Classic black polypropylene school chair with a durable grey steel frame, featuring an ergonomic seat shell for improved student posture in classrooms.
Black anti-tilt classroom chair showing angled rear legs for stability; BS EN1729 compliant and made from 100% recycled polypropylene for eco-friendly school furniture.
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 Black Anti-Tilt Primary Seating

The Cobolt Black Size 2 Chair delivers a durable, ergonomic foundation for students aged 4 to 6 years. 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.
  • Safety-First Engineering: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent students from tipping over while seated.
  • Low-Maintenance Aesthetic: The non-porous obsidian shell resists staining and allows staff to maintain clinical standards with a simple wipe-down procedure.

Posture & Responsibility

  • KS1 Ergonomic Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students during critical growth phases.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.
  • Circulation Support: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

The Cobolt Standard

  • 50 Years of Expertise: As a trusted public sector partner for half a century, we deliver furniture that meets and exceeds the most rigorous UK educational benchmarks.
  • Free UK Mainland Delivery: We provide transparent, all-inclusive pricing by absorbing all shipping costs for your primary school refit project.
  • Domestic Quality Control: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Where is this Size 2 Black Anti-Tilt Chair used?

The Black Size 2 School 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 diverse educational settings.

Key Features

  • Anti-Tilt Safety Frame – The angled rear frame inhibits students from rocking back, reducing classroom accidents.
  • Size 2 (4-6 Years) – Precision-engineered 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • 2.6kg Unit Weight – Ultra-lightweight construction that remains manageable for children and cleaning staff.
  • Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and the high-traffic school environment.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
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

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of UK primary education.
  • Free UK Mainland Delivery: We manage the delivery of school refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Dedicated Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Primary Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for active students, shifting the balance point to proactively prevent dangerous "chair swinging" 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 Black 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 Year 1 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 Finish
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Origin
Manufactured in UK
Quality assurance and low carbon impact

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: Junior Classroom Seating Solutions

Q: Is a "Size 3" chair correct for my Year 3 and Year 4 students?

A: Size 3 (350mm seat height) is the ergonomic standard for children aged 6 to 8 years. It ensures junior students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during Key Stage 2.

Q: How does the "Anti-Tilt" frame actually improve classroom safety?

A: Junior students are often 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, thereby preventing falls and injuries.

Q: Is Obsidian Black a practical colour for a primary classroom?

A: Yes. Black provides a sophisticated aesthetic that reduces overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation.

Q: What is the maximum weight capacity for these Size 3 chairs?

A: Despite being dimensioned for junior students, the high-strength powder-coated steel frame is rated for a massive 125kg. This ensures it is robust enough for occasional teacher use 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, ensuring students cannot loosen the fixings and that the chairs remain a permanent, safe asset.

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. Their lightweight 3.5kg build makes them easy to move for reconfiguration.

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: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the UK curriculum.

Overview

Product Overview: Size 2 Black Anti-Tilt Primary Seating

The Cobolt Black Size 2 Chair delivers a durable, ergonomic foundation for students aged 4 to 6 years. 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.
  • Safety-First Engineering: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent students from tipping over while seated.
  • Low-Maintenance Aesthetic: The non-porous obsidian shell resists staining and allows staff to maintain clinical standards with a simple wipe-down procedure.

Posture & Responsibility

  • KS1 Ergonomic Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students during critical growth phases.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.
  • Circulation Support: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

The Cobolt Standard

  • 50 Years of Expertise: As a trusted public sector partner for half a century, we deliver furniture that meets and exceeds the most rigorous UK educational benchmarks.
  • Free UK Mainland Delivery: We provide transparent, all-inclusive pricing by absorbing all shipping costs for your primary school refit project.
  • Domestic Quality Control: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Features & Benefits

Where is this Size 2 Black Anti-Tilt Chair used?

The Black Size 2 School 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 diverse educational settings.

Key Features

  • Anti-Tilt Safety Frame – The angled rear frame inhibits students from rocking back, reducing classroom accidents.
  • Size 2 (4-6 Years) – Precision-engineered 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • 2.6kg Unit Weight – Ultra-lightweight construction that remains manageable for children and cleaning staff.
  • Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and the high-traffic school environment.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
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

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of UK primary education.
  • Free UK Mainland Delivery: We manage the delivery of school refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Dedicated Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Primary Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for active students, shifting the balance point to proactively prevent dangerous "chair swinging" 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 Black 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 Year 1 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 Finish
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Origin
Manufactured in UK
Quality assurance and low carbon impact

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: Junior Classroom Seating Solutions

Q: Is a "Size 3" chair correct for my Year 3 and Year 4 students?

A: Size 3 (350mm seat height) is the ergonomic standard for children aged 6 to 8 years. It ensures junior students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during Key Stage 2.

Q: How does the "Anti-Tilt" frame actually improve classroom safety?

A: Junior students are often 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, thereby preventing falls and injuries.

Q: Is Obsidian Black a practical colour for a primary classroom?

A: Yes. Black provides a sophisticated aesthetic that reduces overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation.

Q: What is the maximum weight capacity for these Size 3 chairs?

A: Despite being dimensioned for junior students, the high-strength powder-coated steel frame is rated for a massive 125kg. This ensures it is robust enough for occasional teacher use 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, ensuring students cannot loosen the fixings and that the chairs remain a permanent, safe asset.

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. Their lightweight 3.5kg build makes them easy to move for reconfiguration.

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: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the UK curriculum.

Black Classic Polypropylene Anti-Tilt School Chair - Size 2 - 4-6 Years

Product code: CH42BK
Modernise your Reception and Year 1 learning zones with the Cobolt Obsidian Polypropylene Anti-Tilt Chair (Size 2 / 4-6 Years). Specifically dimension...

Inc VAT

Exc VAT

£50.00

£41.67

Colours - Black
Age - 4-6 Years

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In Stock - UK Dispatch

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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 Black Anti-Tilt Primary Seating

The Cobolt Black Size 2 Chair delivers a durable, ergonomic foundation for students aged 4 to 6 years. 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.
  • Safety-First Engineering: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent students from tipping over while seated.
  • Low-Maintenance Aesthetic: The non-porous obsidian shell resists staining and allows staff to maintain clinical standards with a simple wipe-down procedure.

Posture & Responsibility

  • KS1 Ergonomic Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students during critical growth phases.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.
  • Circulation Support: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

The Cobolt Standard

  • 50 Years of Expertise: As a trusted public sector partner for half a century, we deliver furniture that meets and exceeds the most rigorous UK educational benchmarks.
  • Free UK Mainland Delivery: We provide transparent, all-inclusive pricing by absorbing all shipping costs for your primary school refit project.
  • Domestic Quality Control: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Where is this Size 2 Black Anti-Tilt Chair used?

The Black Size 2 School 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 diverse educational settings.

Key Features

  • Anti-Tilt Safety Frame – The angled rear frame inhibits students from rocking back, reducing classroom accidents.
  • Size 2 (4-6 Years) – Precision-engineered 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • 2.6kg Unit Weight – Ultra-lightweight construction that remains manageable for children and cleaning staff.
  • Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and the high-traffic school environment.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
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

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of UK primary education.
  • Free UK Mainland Delivery: We manage the delivery of school refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Dedicated Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Primary Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for active students, shifting the balance point to proactively prevent dangerous "chair swinging" 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 Black 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 Year 1 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 Finish
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Origin
Manufactured in UK
Quality assurance and low carbon impact

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: Junior Classroom Seating Solutions

Q: Is a "Size 3" chair correct for my Year 3 and Year 4 students?

A: Size 3 (350mm seat height) is the ergonomic standard for children aged 6 to 8 years. It ensures junior students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during Key Stage 2.

Q: How does the "Anti-Tilt" frame actually improve classroom safety?

A: Junior students are often 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, thereby preventing falls and injuries.

Q: Is Obsidian Black a practical colour for a primary classroom?

A: Yes. Black provides a sophisticated aesthetic that reduces overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation.

Q: What is the maximum weight capacity for these Size 3 chairs?

A: Despite being dimensioned for junior students, the high-strength powder-coated steel frame is rated for a massive 125kg. This ensures it is robust enough for occasional teacher use 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, ensuring students cannot loosen the fixings and that the chairs remain a permanent, safe asset.

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. Their lightweight 3.5kg build makes them easy to move for reconfiguration.

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: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the UK curriculum.

Overview

Product Overview: Size 2 Black Anti-Tilt Primary Seating

The Cobolt Black Size 2 Chair delivers a durable, ergonomic foundation for students aged 4 to 6 years. 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.
  • Safety-First Engineering: The specialized anti-tilt legs act as a mechanical safeguard, shifting the balance point to prevent students from tipping over while seated.
  • Low-Maintenance Aesthetic: The non-porous obsidian shell resists staining and allows staff to maintain clinical standards with a simple wipe-down procedure.

Posture & Responsibility

  • KS1 Ergonomic Support: Fully compliant with Size 2 EN1729 standards, the 310mm seat height is precision-engineered to support students during critical growth phases.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.
  • Circulation Support: The downward-curved front edge removes pressure points behind the knees, preventing restlessness during tabletop learning sessions.

The Cobolt Standard

  • 50 Years of Expertise: As a trusted public sector partner for half a century, we deliver furniture that meets and exceeds the most rigorous UK educational benchmarks.
  • Free UK Mainland Delivery: We provide transparent, all-inclusive pricing by absorbing all shipping costs for your primary school refit project.
  • Domestic Quality Control: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported furniture.

Features & Benefits

Where is this Size 2 Black Anti-Tilt Chair used?

The Black Size 2 School 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 diverse educational settings.

Key Features

  • Anti-Tilt Safety Frame – The angled rear frame inhibits students from rocking back, reducing classroom accidents.
  • Size 2 (4-6 Years) – Precision-engineered 310mm seat height for the early primary age group.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both frame welds and plastic shell integrity.
  • 2.6kg Unit Weight – Ultra-lightweight construction that remains manageable for children and cleaning staff.
  • Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
  • Stackable Design – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and the high-traffic school environment.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached.
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

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of UK primary education.
  • Free UK Mainland Delivery: We manage the delivery of school refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Dedicated Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Primary Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for active students, shifting the balance point to proactively prevent dangerous "chair swinging" 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 Black 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 Year 1 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 Finish
Powder Coated Grey Steel
Vandal and scratch resistant finish
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Origin
Manufactured in UK
Quality assurance and low carbon impact

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: Junior Classroom Seating Solutions

Q: Is a "Size 3" chair correct for my Year 3 and Year 4 students?

A: Size 3 (350mm seat height) is the ergonomic standard for children aged 6 to 8 years. It ensures junior students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during Key Stage 2.

Q: How does the "Anti-Tilt" frame actually improve classroom safety?

A: Junior students are often 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, thereby preventing falls and injuries.

Q: Is Obsidian Black a practical colour for a primary classroom?

A: Yes. Black provides a sophisticated aesthetic that reduces overstimulation. The polypropylene is completely non-porous and resistant to ink and common school chemicals, allowing for instant sanitisation.

Q: What is the maximum weight capacity for these Size 3 chairs?

A: Despite being dimensioned for junior students, the high-strength powder-coated steel frame is rated for a massive 125kg. This ensures it is robust enough for occasional teacher use 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, ensuring students cannot loosen the fixings and that the chairs remain a permanent, safe asset.

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. Their lightweight 3.5kg build makes them easy to move for reconfiguration.

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: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the UK curriculum.

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