Ergonomically shaped charcoal grey school chair featuring a flame-retardant plastic shell and skid-base legs to protect classroom flooring.
Deep grey educational chair with an easy-grip handle hole and a robust tubular steel frame designed for rigorous daily school use.
Size chart showing school chair dimensions by age group, including height, seat depth, and weight for children aged 3 to 14+ years. Ideal for selecting age-appropriate classroom seating.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Size 2 Dark Grey Anti-Tilt Primary Seating

The Cobolt Dark Grey Size 2 Chair provides a high-performance seating solution for children transitioning into Key Stage 1. Dispatched with Free UK Mainland Delivery, it is engineered to survive the high-frequency cleaning and heavy daily use required in busy early-primary classrooms.

The Cobolt Advantage

  • Fifteen-Year Financial Shield: Our extensive structural warranty provides unparalleled budget protection, ensuring your furniture remains a one-time capital investment for over a decade.
  • Accident Prevention Geometry: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent children from tipping over while seated.
  • Surface Resilience: The slate-grey powder-coated steel frame is scratch-resistant, ensuring the furniture retains its professional appearance despite the rigours of daily classroom life.

Ergonomics & Sustainability

  • KS1 Posture Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students aged 4-6 during critical growth phases.
  • Circular Economy Asset: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets through its domestic manufacturing.
  • Improved Circulation: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

Secure & Tamper-Proof

Classroom assets must be resilient to interference. We employ heavy-duty, tamperproof fixings to lock the shell to the grey steel frame, eliminating the risk of students loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • Five Decades of Trust: With 50 years of experience as a trusted public sector partner, we deliver products that meet and exceed UK educational compliance.
  • Transparent Procurement: We include UK Mainland delivery as standard, providing bursars and managers with a simple, all-inclusive price for classroom refits.
  • UK-Centric Supply: Domestically manufactured to ensure high-grade quality control, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Where is this Dark Grey Size 2 Chair deployed?

The Dark Grey Size 2 Anti-Tilt Chair is the primary specification for Reception and Year 1 Classrooms, Primary Learning Hubs, Breakfast Clubs, and Early Years Libraries. Its adult-strength frame combined with child-specific dimensions makes it an incredibly versatile asset for a range of educational and community settings.

Key Features

  • Anti-Tilt Safety Frame – Angled rear legs proactively inhibit students from rocking backwards on two legs.
  • Size 2 (4-6 Years) – Ergonomically sized 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • Slate-Grey Steel Frame – High-grade metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and cleaning.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
  • Eco-Friendly Build – Components can be separated and 100% recycled at end-of-life.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Primary Schools

  • Education Sector Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of UK schools.
  • Direct Logistics: We provide free UK Mainland shipping for school orders, ensuring your project remains within its allocated budget.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety Engineering. Guaranteed Performance.

  • The Anti-Tilt rear geometry is a crucial design feature for active KS1 students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (310mm) is perfectly scaled for the 4-6 year old stature, promoting healthy spinal habits.
  • The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or tabletop activities.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

The Size 2 Dark Grey Anti-Tilt Chair combines certified early-primary ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for Reception and KS1 classrooms.

Target Ages
4-6 Years (Size 2)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Standard Size 2 for ages 4-6
Seat Width
310mm
Ergonomically sized for early primary
Seat Depth
250mm
Optimal thigh support for Reception/Year 1
Total Dimensions
590mm(H) x 370mm(W) x 380mm(D)
Optimised classroom footprint
Unit Weight
2.6kg
Lightweight for staff and children
Frame Material
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

FAQs: Primary Classroom Seating Advice

Q: Is "Size 2" correct for my Reception classroom?

A: Size 2 (310mm seat height) is the ergonomic standard for children aged 4 to 6 years. It ensures that children can sit with a flat-footed stance, which is essential for developing correct sitting habits during their first years of primary school.

Q: Why is the "Anti-Tilt" feature important for 4-6 year olds?

A: Children in Reception and Year 1 are often highly active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents accidents and minimises classroom distractions.

Q: Is Dark Grey a practical colour for a primary classroom?

A: Yes. Dark Grey provides a sophisticated aesthetic that reduces visual overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation with standard anti-bacterial cleaners.

Q: Can adults safely sit on these Size 2 chairs?

A: Yes. Despite being dimensioned for small children, the powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during floor-based activities without structural risk.

Q: Are the seats tamper-proof to prevent vandalism?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel legs. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your classroom.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK school furniture regarding ergonomics, strength, and structural durability.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 2.6kg build makes them easy to move.

Q: What does the 15-year warranty cover?

A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your school with a definitive long-term seating solution.

Q: Why purchase from Cobolt Furniture?

A: We are a UK-based manufacturer with over 50 years of experience supplying schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK primary curriculum.

Overview

Product Overview: Size 2 Dark Grey Anti-Tilt Primary Seating

The Cobolt Dark Grey Size 2 Chair provides a high-performance seating solution for children transitioning into Key Stage 1. Dispatched with Free UK Mainland Delivery, it is engineered to survive the high-frequency cleaning and heavy daily use required in busy early-primary classrooms.

The Cobolt Advantage

  • Fifteen-Year Financial Shield: Our extensive structural warranty provides unparalleled budget protection, ensuring your furniture remains a one-time capital investment for over a decade.
  • Accident Prevention Geometry: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent children from tipping over while seated.
  • Surface Resilience: The slate-grey powder-coated steel frame is scratch-resistant, ensuring the furniture retains its professional appearance despite the rigours of daily classroom life.

Ergonomics & Sustainability

  • KS1 Posture Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students aged 4-6 during critical growth phases.
  • Circular Economy Asset: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets through its domestic manufacturing.
  • Improved Circulation: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

Secure & Tamper-Proof

Classroom assets must be resilient to interference. We employ heavy-duty, tamperproof fixings to lock the shell to the grey steel frame, eliminating the risk of students loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • Five Decades of Trust: With 50 years of experience as a trusted public sector partner, we deliver products that meet and exceed UK educational compliance.
  • Transparent Procurement: We include UK Mainland delivery as standard, providing bursars and managers with a simple, all-inclusive price for classroom refits.
  • UK-Centric Supply: Domestically manufactured to ensure high-grade quality control, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Features & Benefits

Where is this Dark Grey Size 2 Chair deployed?

The Dark Grey Size 2 Anti-Tilt Chair is the primary specification for Reception and Year 1 Classrooms, Primary Learning Hubs, Breakfast Clubs, and Early Years Libraries. Its adult-strength frame combined with child-specific dimensions makes it an incredibly versatile asset for a range of educational and community settings.

Key Features

  • Anti-Tilt Safety Frame – Angled rear legs proactively inhibit students from rocking backwards on two legs.
  • Size 2 (4-6 Years) – Ergonomically sized 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • Slate-Grey Steel Frame – High-grade metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and cleaning.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
  • Eco-Friendly Build – Components can be separated and 100% recycled at end-of-life.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Primary Schools

  • Education Sector Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of UK schools.
  • Direct Logistics: We provide free UK Mainland shipping for school orders, ensuring your project remains within its allocated budget.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Safety Engineering. Guaranteed Performance.

  • The Anti-Tilt rear geometry is a crucial design feature for active KS1 students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (310mm) is perfectly scaled for the 4-6 year old stature, promoting healthy spinal habits.
  • The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or tabletop activities.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

Specification Dimensions

The Size 2 Dark Grey Anti-Tilt Chair combines certified early-primary ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for Reception and KS1 classrooms.

Target Ages
4-6 Years (Size 2)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Standard Size 2 for ages 4-6
Seat Width
310mm
Ergonomically sized for early primary
Seat Depth
250mm
Optimal thigh support for Reception/Year 1
Total Dimensions
590mm(H) x 370mm(W) x 380mm(D)
Optimised classroom footprint
Unit Weight
2.6kg
Lightweight for staff and children
Frame Material
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

FAQs: Primary Classroom Seating Advice

Q: Is "Size 2" correct for my Reception classroom?

A: Size 2 (310mm seat height) is the ergonomic standard for children aged 4 to 6 years. It ensures that children can sit with a flat-footed stance, which is essential for developing correct sitting habits during their first years of primary school.

Q: Why is the "Anti-Tilt" feature important for 4-6 year olds?

A: Children in Reception and Year 1 are often highly active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents accidents and minimises classroom distractions.

Q: Is Dark Grey a practical colour for a primary classroom?

A: Yes. Dark Grey provides a sophisticated aesthetic that reduces visual overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation with standard anti-bacterial cleaners.

Q: Can adults safely sit on these Size 2 chairs?

A: Yes. Despite being dimensioned for small children, the powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during floor-based activities without structural risk.

Q: Are the seats tamper-proof to prevent vandalism?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel legs. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your classroom.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK school furniture regarding ergonomics, strength, and structural durability.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 2.6kg build makes them easy to move.

Q: What does the 15-year warranty cover?

A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your school with a definitive long-term seating solution.

Q: Why purchase from Cobolt Furniture?

A: We are a UK-based manufacturer with over 50 years of experience supplying schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK primary curriculum.

Dark Grey Classic Polypropylene Anti-Tilt School Chair - Grey Legs - Size 2

Product code: CH42DG
Modernise your Reception and Year 1 learning zones with the Cobolt Dark Grey Classic Polypropylene School Chair (Size 2 / 4-6 Years). Specifically dim...

Inc VAT

Exc VAT

£50.00

£41.67

Colours - Dark Grey
Age - 4-6 Years

Request a Quote

You can add multiple configured items and submit once.

How it works
  1. Select all required options — Choose your size, finish, edge colour, frame colour, and any add-ons.
  2. Add to your Quote Basket — Click "Request Quote" to save this exact configuration.
  3. Keep adding items — Add as many products, sizes, or colour options as you need. Each item is saved separately in your Quote Basket.
  4. Submit once — Submit the Quote Basket one time — we'll receive everything together.
In Stock - UK Dispatch

Fast Tracked Dispatch Predictable. Reliable. Hassle-free.

UK Customer Support Expert guidance. Real people.

Trusted UK Supplier 50 years. Established. Reliable.

Free UK Mainland Delivery Clear. Upfront pricing.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Size 2 Dark Grey Anti-Tilt Primary Seating

The Cobolt Dark Grey Size 2 Chair provides a high-performance seating solution for children transitioning into Key Stage 1. Dispatched with Free UK Mainland Delivery, it is engineered to survive the high-frequency cleaning and heavy daily use required in busy early-primary classrooms.

The Cobolt Advantage

  • Fifteen-Year Financial Shield: Our extensive structural warranty provides unparalleled budget protection, ensuring your furniture remains a one-time capital investment for over a decade.
  • Accident Prevention Geometry: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent children from tipping over while seated.
  • Surface Resilience: The slate-grey powder-coated steel frame is scratch-resistant, ensuring the furniture retains its professional appearance despite the rigours of daily classroom life.

Ergonomics & Sustainability

  • KS1 Posture Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students aged 4-6 during critical growth phases.
  • Circular Economy Asset: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets through its domestic manufacturing.
  • Improved Circulation: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

Secure & Tamper-Proof

Classroom assets must be resilient to interference. We employ heavy-duty, tamperproof fixings to lock the shell to the grey steel frame, eliminating the risk of students loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • Five Decades of Trust: With 50 years of experience as a trusted public sector partner, we deliver products that meet and exceed UK educational compliance.
  • Transparent Procurement: We include UK Mainland delivery as standard, providing bursars and managers with a simple, all-inclusive price for classroom refits.
  • UK-Centric Supply: Domestically manufactured to ensure high-grade quality control, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Where is this Dark Grey Size 2 Chair deployed?

The Dark Grey Size 2 Anti-Tilt Chair is the primary specification for Reception and Year 1 Classrooms, Primary Learning Hubs, Breakfast Clubs, and Early Years Libraries. Its adult-strength frame combined with child-specific dimensions makes it an incredibly versatile asset for a range of educational and community settings.

Key Features

  • Anti-Tilt Safety Frame – Angled rear legs proactively inhibit students from rocking backwards on two legs.
  • Size 2 (4-6 Years) – Ergonomically sized 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • Slate-Grey Steel Frame – High-grade metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and cleaning.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
  • Eco-Friendly Build – Components can be separated and 100% recycled at end-of-life.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Primary Schools

  • Education Sector Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of UK schools.
  • Direct Logistics: We provide free UK Mainland shipping for school orders, ensuring your project remains within its allocated budget.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety Engineering. Guaranteed Performance.

  • The Anti-Tilt rear geometry is a crucial design feature for active KS1 students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (310mm) is perfectly scaled for the 4-6 year old stature, promoting healthy spinal habits.
  • The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or tabletop activities.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

The Size 2 Dark Grey Anti-Tilt Chair combines certified early-primary ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for Reception and KS1 classrooms.

Target Ages
4-6 Years (Size 2)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Standard Size 2 for ages 4-6
Seat Width
310mm
Ergonomically sized for early primary
Seat Depth
250mm
Optimal thigh support for Reception/Year 1
Total Dimensions
590mm(H) x 370mm(W) x 380mm(D)
Optimised classroom footprint
Unit Weight
2.6kg
Lightweight for staff and children
Frame Material
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

FAQs: Primary Classroom Seating Advice

Q: Is "Size 2" correct for my Reception classroom?

A: Size 2 (310mm seat height) is the ergonomic standard for children aged 4 to 6 years. It ensures that children can sit with a flat-footed stance, which is essential for developing correct sitting habits during their first years of primary school.

Q: Why is the "Anti-Tilt" feature important for 4-6 year olds?

A: Children in Reception and Year 1 are often highly active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents accidents and minimises classroom distractions.

Q: Is Dark Grey a practical colour for a primary classroom?

A: Yes. Dark Grey provides a sophisticated aesthetic that reduces visual overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation with standard anti-bacterial cleaners.

Q: Can adults safely sit on these Size 2 chairs?

A: Yes. Despite being dimensioned for small children, the powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during floor-based activities without structural risk.

Q: Are the seats tamper-proof to prevent vandalism?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel legs. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your classroom.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK school furniture regarding ergonomics, strength, and structural durability.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 2.6kg build makes them easy to move.

Q: What does the 15-year warranty cover?

A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your school with a definitive long-term seating solution.

Q: Why purchase from Cobolt Furniture?

A: We are a UK-based manufacturer with over 50 years of experience supplying schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK primary curriculum.

Overview

Product Overview: Size 2 Dark Grey Anti-Tilt Primary Seating

The Cobolt Dark Grey Size 2 Chair provides a high-performance seating solution for children transitioning into Key Stage 1. Dispatched with Free UK Mainland Delivery, it is engineered to survive the high-frequency cleaning and heavy daily use required in busy early-primary classrooms.

The Cobolt Advantage

  • Fifteen-Year Financial Shield: Our extensive structural warranty provides unparalleled budget protection, ensuring your furniture remains a one-time capital investment for over a decade.
  • Accident Prevention Geometry: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent children from tipping over while seated.
  • Surface Resilience: The slate-grey powder-coated steel frame is scratch-resistant, ensuring the furniture retains its professional appearance despite the rigours of daily classroom life.

Ergonomics & Sustainability

  • KS1 Posture Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students aged 4-6 during critical growth phases.
  • Circular Economy Asset: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets through its domestic manufacturing.
  • Improved Circulation: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

Secure & Tamper-Proof

Classroom assets must be resilient to interference. We employ heavy-duty, tamperproof fixings to lock the shell to the grey steel frame, eliminating the risk of students loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • Five Decades of Trust: With 50 years of experience as a trusted public sector partner, we deliver products that meet and exceed UK educational compliance.
  • Transparent Procurement: We include UK Mainland delivery as standard, providing bursars and managers with a simple, all-inclusive price for classroom refits.
  • UK-Centric Supply: Domestically manufactured to ensure high-grade quality control, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Features & Benefits

Where is this Dark Grey Size 2 Chair deployed?

The Dark Grey Size 2 Anti-Tilt Chair is the primary specification for Reception and Year 1 Classrooms, Primary Learning Hubs, Breakfast Clubs, and Early Years Libraries. Its adult-strength frame combined with child-specific dimensions makes it an incredibly versatile asset for a range of educational and community settings.

Key Features

  • Anti-Tilt Safety Frame – Angled rear legs proactively inhibit students from rocking backwards on two legs.
  • Size 2 (4-6 Years) – Ergonomically sized 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • Slate-Grey Steel Frame – High-grade metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and cleaning.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
  • Eco-Friendly Build – Components can be separated and 100% recycled at end-of-life.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Primary Schools

  • Education Sector Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of UK schools.
  • Direct Logistics: We provide free UK Mainland shipping for school orders, ensuring your project remains within its allocated budget.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Safety Engineering. Guaranteed Performance.

  • The Anti-Tilt rear geometry is a crucial design feature for active KS1 students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (310mm) is perfectly scaled for the 4-6 year old stature, promoting healthy spinal habits.
  • The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or tabletop activities.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

Specification Dimensions

The Size 2 Dark Grey Anti-Tilt Chair combines certified early-primary ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for Reception and KS1 classrooms.

Target Ages
4-6 Years (Size 2)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Standard Size 2 for ages 4-6
Seat Width
310mm
Ergonomically sized for early primary
Seat Depth
250mm
Optimal thigh support for Reception/Year 1
Total Dimensions
590mm(H) x 370mm(W) x 380mm(D)
Optimised classroom footprint
Unit Weight
2.6kg
Lightweight for staff and children
Frame Material
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

FAQs: Primary Classroom Seating Advice

Q: Is "Size 2" correct for my Reception classroom?

A: Size 2 (310mm seat height) is the ergonomic standard for children aged 4 to 6 years. It ensures that children can sit with a flat-footed stance, which is essential for developing correct sitting habits during their first years of primary school.

Q: Why is the "Anti-Tilt" feature important for 4-6 year olds?

A: Children in Reception and Year 1 are often highly active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents accidents and minimises classroom distractions.

Q: Is Dark Grey a practical colour for a primary classroom?

A: Yes. Dark Grey provides a sophisticated aesthetic that reduces visual overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation with standard anti-bacterial cleaners.

Q: Can adults safely sit on these Size 2 chairs?

A: Yes. Despite being dimensioned for small children, the powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during floor-based activities without structural risk.

Q: Are the seats tamper-proof to prevent vandalism?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel legs. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your classroom.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK school furniture regarding ergonomics, strength, and structural durability.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 2.6kg build makes them easy to move.

Q: What does the 15-year warranty cover?

A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your school with a definitive long-term seating solution.

Q: Why purchase from Cobolt Furniture?

A: We are a UK-based manufacturer with over 50 years of experience supplying schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK primary curriculum.

You may also like

Recently Viewed