A sky blue student chair featuring posture-contoured plastic molding and a wide-base grey frame to prevent backward leaning in a classroom setting.
Light blue educational seating with a stress-tested polypropylene shell and anti-scratch floor protectors, designed for long-term school laboratory or ICT use.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Size 6 Sky Blue Anti-Tilt Adult Seating

The Cobolt Sky Blue Size 6 Chair provides a durable, adult-proportioned foundation for students aged 14 and above. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous cleaning required in senior primary and secondary facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Improved Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.

Institutional Durability

  • High-Impact Shell: The non-porous cerulean shell resists staining from ink and chemicals, allowing for instant sanitisation with standard cleaners.
  • Vandal-Resistant Fixings: We utilize industrial-grade, tamperproof fasteners to lock the shell to the grey steel frame, ensuring a permanent, safe connection.
  • Space Management: These units are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the academic day ends.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage five decades of institutional knowledge with seating designed specifically to meet the rigorous safety demands of senior students and adults.
  • Complimentary Delivery Service: We provide Free UK Mainland Delivery on all institutional orders, ensuring a simplified and honest pricing structure for bursars.
  • Fifteen-Year Financial Shield: Reflecting our confidence in UK craftsmanship, every unit carries a 15-year warranty, securing your furniture assets for the long term.

Where is this Size 6 Sky Blue Anti-Tilt Chair utilised?

The Sky Blue Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing senior environment accidents.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional 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.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior users, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated study or exam sessions.
  • 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 6 Sky Blue Anti-Tilt Chair combines certified adult ergonomics with an adult-strength safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Stable adult-proportioned profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
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: Senior Education Seating Specialist Advice

Q: Is a "Size 6" chair correct for my college or university?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism proactively prevent falls?

A: Restless senior students often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Sky Blue shell resistant to staining?

A: Yes. The high-grade polypropylene shell is non-porous. Juice spills, ink, or chemicals cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid cerulean colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

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

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

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

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

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 senior furniture regarding ergonomics, strength, and structural durability.

Q: Why purchase from Cobolt Furniture?

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

Overview

Product Overview: Size 6 Sky Blue Anti-Tilt Adult Seating

The Cobolt Sky Blue Size 6 Chair provides a durable, adult-proportioned foundation for students aged 14 and above. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous cleaning required in senior primary and secondary facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Improved Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.

Institutional Durability

  • High-Impact Shell: The non-porous cerulean shell resists staining from ink and chemicals, allowing for instant sanitisation with standard cleaners.
  • Vandal-Resistant Fixings: We utilize industrial-grade, tamperproof fasteners to lock the shell to the grey steel frame, ensuring a permanent, safe connection.
  • Space Management: These units are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the academic day ends.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage five decades of institutional knowledge with seating designed specifically to meet the rigorous safety demands of senior students and adults.
  • Complimentary Delivery Service: We provide Free UK Mainland Delivery on all institutional orders, ensuring a simplified and honest pricing structure for bursars.
  • Fifteen-Year Financial Shield: Reflecting our confidence in UK craftsmanship, every unit carries a 15-year warranty, securing your furniture assets for the long term.

Features & Benefits

Where is this Size 6 Sky Blue Anti-Tilt Chair utilised?

The Sky Blue Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing senior environment accidents.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional 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.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior users, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated study or exam sessions.
  • 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 6 Sky Blue Anti-Tilt Chair combines certified adult ergonomics with an adult-strength safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Stable adult-proportioned profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
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: Senior Education Seating Specialist Advice

Q: Is a "Size 6" chair correct for my college or university?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism proactively prevent falls?

A: Restless senior students often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Sky Blue shell resistant to staining?

A: Yes. The high-grade polypropylene shell is non-porous. Juice spills, ink, or chemicals cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid cerulean colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

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

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

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

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

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 senior furniture regarding ergonomics, strength, and structural durability.

Q: Why purchase from Cobolt Furniture?

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

Sky Blue Anti-Tilt Adult-Height School Chair - Size 6 - 14+ Years - Grey Legs

Product code: CH46SK
Incorporate a calming, contemporary aesthetic into your senior learning environments with the Cobolt Sky Blue Polypropylene Anti-Tilt Chair (Size 6 / ...

Inc VAT

Exc VAT

£58.00

£48.33

Colours - Sky Blue
Age - 14+ Years

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Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Size 6 Sky Blue Anti-Tilt Adult Seating

The Cobolt Sky Blue Size 6 Chair provides a durable, adult-proportioned foundation for students aged 14 and above. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous cleaning required in senior primary and secondary facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Improved Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.

Institutional Durability

  • High-Impact Shell: The non-porous cerulean shell resists staining from ink and chemicals, allowing for instant sanitisation with standard cleaners.
  • Vandal-Resistant Fixings: We utilize industrial-grade, tamperproof fasteners to lock the shell to the grey steel frame, ensuring a permanent, safe connection.
  • Space Management: These units are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the academic day ends.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage five decades of institutional knowledge with seating designed specifically to meet the rigorous safety demands of senior students and adults.
  • Complimentary Delivery Service: We provide Free UK Mainland Delivery on all institutional orders, ensuring a simplified and honest pricing structure for bursars.
  • Fifteen-Year Financial Shield: Reflecting our confidence in UK craftsmanship, every unit carries a 15-year warranty, securing your furniture assets for the long term.

Where is this Size 6 Sky Blue Anti-Tilt Chair utilised?

The Sky Blue Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing senior environment accidents.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional 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.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior users, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated study or exam sessions.
  • 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 6 Sky Blue Anti-Tilt Chair combines certified adult ergonomics with an adult-strength safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Stable adult-proportioned profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
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: Senior Education Seating Specialist Advice

Q: Is a "Size 6" chair correct for my college or university?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism proactively prevent falls?

A: Restless senior students often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Sky Blue shell resistant to staining?

A: Yes. The high-grade polypropylene shell is non-porous. Juice spills, ink, or chemicals cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid cerulean colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

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

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

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

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

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 senior furniture regarding ergonomics, strength, and structural durability.

Q: Why purchase from Cobolt Furniture?

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

Overview

Product Overview: Size 6 Sky Blue Anti-Tilt Adult Seating

The Cobolt Sky Blue Size 6 Chair provides a durable, adult-proportioned foundation for students aged 14 and above. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous cleaning required in senior primary and secondary facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Improved Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair supports your institution's carbon reduction targets.

Institutional Durability

  • High-Impact Shell: The non-porous cerulean shell resists staining from ink and chemicals, allowing for instant sanitisation with standard cleaners.
  • Vandal-Resistant Fixings: We utilize industrial-grade, tamperproof fasteners to lock the shell to the grey steel frame, ensuring a permanent, safe connection.
  • Space Management: These units are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the academic day ends.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage five decades of institutional knowledge with seating designed specifically to meet the rigorous safety demands of senior students and adults.
  • Complimentary Delivery Service: We provide Free UK Mainland Delivery on all institutional orders, ensuring a simplified and honest pricing structure for bursars.
  • Fifteen-Year Financial Shield: Reflecting our confidence in UK craftsmanship, every unit carries a 15-year warranty, securing your furniture assets for the long term.

Features & Benefits

Where is this Size 6 Sky Blue Anti-Tilt Chair utilised?

The Sky Blue Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing senior environment accidents.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Tamperproof Shell Fasteners – Secured fixings ensure the seat remains permanently and safely attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional 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.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior users, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated study or exam sessions.
  • 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 6 Sky Blue Anti-Tilt Chair combines certified adult ergonomics with an adult-strength safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Stable adult-proportioned profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
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: Senior Education Seating Specialist Advice

Q: Is a "Size 6" chair correct for my college or university?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism proactively prevent falls?

A: Restless senior students often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Sky Blue shell resistant to staining?

A: Yes. The high-grade polypropylene shell is non-porous. Juice spills, ink, or chemicals cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid cerulean colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

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

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

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

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

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 senior furniture regarding ergonomics, strength, and structural durability.

Q: Why purchase from Cobolt Furniture?

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

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