Green classroom chair with promotional tags and inset showing stackable multi-colour options.
Green classroom chair with promotional tags and inset showing stackable multi-colour options.
Specification chart showing chair sizes for different age groups with seat dimensions, popliteal height, and BS EN1729 compliance, plus colour-coded foot illustrations for each size mark.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Size 4 Lime Green Reinforced Primary Chair

The Cobolt Lime Green Reinforced Chair is the industry-standard choice for senior primary school classrooms. Dispatched with Free UK Mainland Delivery, it is built to survive the "school test"—constant daily usage, classroom transitions, and the energetic environment of 8-to-11-year-olds.

The Cobolt Advantage

  • Unmatched Durability: Our industry-leading 15-year guarantee protects your procurement budget, ensuring these chairs serve multiple generations of Key Stage 2 pupils.
  • Efficient Space Management: These units stack securely up to 10 high, allowing classrooms, libraries, and dining halls to be cleared quickly for cleaning or floor maintenance.
  • Staff-Friendly Identification: Colour-coded anti-slip feet correspond to the Size 4 standard, enabling site teams to instantly identify and organise height-appropriate furniture.

Ergonomics & Sustainability

  • BS EN1729 Compliance: Perfectly scaled for the 8-11 age demographic (Size 4), the shell promotes correct spinal alignment during a vital stage of student growth.
  • Eco-Responsible Lifecycle: The chair is designed for a circular economy; it can be fully disassembled into plastic and metal components for responsible specialist recycling.
  • Advanced Support: The anatomically moulded shell provides essential lumbar support, helping older children stay focused and comfortable during core subject lessons.

Anti-Tamper Construction

We prioritise classroom safety and maintenance. By removing all nuts and screws from the exterior, we have created a smooth, tamper-proof chair that removes the risk of small parts being loosened or clothing being snagged.

The Cobolt Standard

  • 50 Years of Expertise: We have spent five decades supplying the UK public sector, ensuring every chair meets the highest benchmarks for safety and quality.
  • Free UK Mainland Delivery: We handle all shipping costs at no extra charge, keeping your refurbishment project strictly on budget.
  • Primary Education Specialist: Our UK-based team is on hand to guide you through full school refits and bulk order requirements.

Where is this Size 4 Anti-Tilt Chair used?

The Lime Green Reinforced Primary Chair is a popular specification for Upper Key Stage 2 Classrooms, School Libraries, ICT Suites, and Academy Dining Halls. Its energetic lime green tone and specific dimensions (Size 4) make it a versatile asset for primary and middle school providers.

Key Features

  • Anti-Tilt Geometry – Stable base design prevents dangerous backward tipping during classroom sessions.
  • Reinforced Undercarriage – Extra steel bracing ensures exceptional durability for long-term institutional use.
  • Size 4 (8-11 Years) – Correct ergonomic scaling for Years 4, 5, and 6.
  • 15-Year Warranty – Extensive cover for the frame and shell integrity.
  • No Nuts or Screws – Anti-tamper construction ensures a smooth, child-safe finish.
  • Stackable 10-High – Maximises floor space efficiency in multi-use school areas.
  • Anti-Slip Feet – Colour-coded feet protect flooring and provide easy size identification.
  • UK Manufactured – Quality British production with a minimal carbon footprint.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Built for Safety. Backed for Reliability.

  • The Anti-Tilt design provides a secure foundation, significantly reducing the risk of older primary students tipping backwards during classroom activities.
  • Compliance with BS EN1729 Part 1 ensures the 380mm seat height is ergonomically suitable for the 8-11 age group, preventing physical fatigue and restlessness.
  • The Smooth-Finish Construction eliminates the need for nuts and screws, ensuring no small parts can become hazards or catch on school blazers.
  • A Reinforced Undercarriage adds substantial structural support, ensuring the chair can withstand the increased weight requirements of growing Key Stage 2 children.
  • Every purchase is backed by a 15-year manufacturer's guarantee, covering the reinforced frame and high-impact shell for total peace of mind.

The Size 4 Lime Green Reinforced Chair combines certified ergonomic support with senior primary safety engineering. These specifications detail the heavy-duty materials and dimensions that make it the responsible choice for school estates.

Age Group
8-11 Years (Size 4)
Material
Reinforced Plastic
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
380mm
Standard Size 4 for Year 4 / 5 / 6
Total Dimensions
380mm(H) x 350mm(W) x 320mm(D)
Primary-specific profile
Leg Finish
Grey Metal
Durable and professional
Construction
Reinforced Undercarriage
Enhanced structural lifespan
Stacking Ability
Up to 10 High
Excellent space management
Compliance
BS EN1729 Parts 1 & 2
Certified for education use

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 20 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: The UK’s Leading School Seating Solutions

Q: Is "Size 4" the correct choice for Year 4 to Year 6 classrooms?

A: Yes. Size 4 is the industry standard for children aged 8 to 11 years. With a seat height of 380mm, it is specifically designed to support Key Stage 2 pupils as they prepare for the transition to secondary school.

Q: How does the "anti-tilt" feature benefit classroom safety?

A: The chair's geometry is designed to shift the centre of gravity. This makes it mechanically difficult for older students to lean back on two legs, proactively reducing the risk of classroom accidents.

Q: Why is the "no nuts or screws" design important for primary schools?

A: We prioritise maintenance-free safety. By removing external fixings, students cannot loosen hardware, and there are no sharp edges to snag clothing or school blazers.

Q: How many Lime Green Reinforced chairs can be stacked together?

A: Absolutely. These chairs are engineered to stack stably up to 10 units high, allowing site teams to clear rooms quickly for cleaning or multi-use events.

Q: What is the purpose of the colour-coded feet?

A: The feet correspond to the "Size 4" height standard. This allows staff to instantly identify and organise height-appropriate furniture across different year groups.

Q: Is the Lime Green plastic easy to keep clean?

A: Yes. The high-grade polypropylene is non-porous and resistant to classroom stains. It can be wiped down easily with a warm damp cloth and mild detergent.

Q: Are these chairs genuinely British made?

A: Yes. Every chair in this range is designed and manufactured in the UK. This ensures superior build quality, a low carbon footprint, and faster availability.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, a 15-year warranty, and expert advice for bulk requirements.

Overview

Product Overview: Size 4 Lime Green Reinforced Primary Chair

The Cobolt Lime Green Reinforced Chair is the industry-standard choice for senior primary school classrooms. Dispatched with Free UK Mainland Delivery, it is built to survive the "school test"—constant daily usage, classroom transitions, and the energetic environment of 8-to-11-year-olds.

The Cobolt Advantage

  • Unmatched Durability: Our industry-leading 15-year guarantee protects your procurement budget, ensuring these chairs serve multiple generations of Key Stage 2 pupils.
  • Efficient Space Management: These units stack securely up to 10 high, allowing classrooms, libraries, and dining halls to be cleared quickly for cleaning or floor maintenance.
  • Staff-Friendly Identification: Colour-coded anti-slip feet correspond to the Size 4 standard, enabling site teams to instantly identify and organise height-appropriate furniture.

Ergonomics & Sustainability

  • BS EN1729 Compliance: Perfectly scaled for the 8-11 age demographic (Size 4), the shell promotes correct spinal alignment during a vital stage of student growth.
  • Eco-Responsible Lifecycle: The chair is designed for a circular economy; it can be fully disassembled into plastic and metal components for responsible specialist recycling.
  • Advanced Support: The anatomically moulded shell provides essential lumbar support, helping older children stay focused and comfortable during core subject lessons.

Anti-Tamper Construction

We prioritise classroom safety and maintenance. By removing all nuts and screws from the exterior, we have created a smooth, tamper-proof chair that removes the risk of small parts being loosened or clothing being snagged.

The Cobolt Standard

  • 50 Years of Expertise: We have spent five decades supplying the UK public sector, ensuring every chair meets the highest benchmarks for safety and quality.
  • Free UK Mainland Delivery: We handle all shipping costs at no extra charge, keeping your refurbishment project strictly on budget.
  • Primary Education Specialist: Our UK-based team is on hand to guide you through full school refits and bulk order requirements.

Features & Benefits

Where is this Size 4 Anti-Tilt Chair used?

The Lime Green Reinforced Primary Chair is a popular specification for Upper Key Stage 2 Classrooms, School Libraries, ICT Suites, and Academy Dining Halls. Its energetic lime green tone and specific dimensions (Size 4) make it a versatile asset for primary and middle school providers.

Key Features

  • Anti-Tilt Geometry – Stable base design prevents dangerous backward tipping during classroom sessions.
  • Reinforced Undercarriage – Extra steel bracing ensures exceptional durability for long-term institutional use.
  • Size 4 (8-11 Years) – Correct ergonomic scaling for Years 4, 5, and 6.
  • 15-Year Warranty – Extensive cover for the frame and shell integrity.
  • No Nuts or Screws – Anti-tamper construction ensures a smooth, child-safe finish.
  • Stackable 10-High – Maximises floor space efficiency in multi-use school areas.
  • Anti-Slip Feet – Colour-coded feet protect flooring and provide easy size identification.
  • UK Manufactured – Quality British production with a minimal carbon footprint.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Safety & Warranty

Built for Safety. Backed for Reliability.

  • The Anti-Tilt design provides a secure foundation, significantly reducing the risk of older primary students tipping backwards during classroom activities.
  • Compliance with BS EN1729 Part 1 ensures the 380mm seat height is ergonomically suitable for the 8-11 age group, preventing physical fatigue and restlessness.
  • The Smooth-Finish Construction eliminates the need for nuts and screws, ensuring no small parts can become hazards or catch on school blazers.
  • A Reinforced Undercarriage adds substantial structural support, ensuring the chair can withstand the increased weight requirements of growing Key Stage 2 children.
  • Every purchase is backed by a 15-year manufacturer's guarantee, covering the reinforced frame and high-impact shell for total peace of mind.

Specification Dimensions

The Size 4 Lime Green Reinforced Chair combines certified ergonomic support with senior primary safety engineering. These specifications detail the heavy-duty materials and dimensions that make it the responsible choice for school estates.

Age Group
8-11 Years (Size 4)
Material
Reinforced Plastic
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
380mm
Standard Size 4 for Year 4 / 5 / 6
Total Dimensions
380mm(H) x 350mm(W) x 320mm(D)
Primary-specific profile
Leg Finish
Grey Metal
Durable and professional
Construction
Reinforced Undercarriage
Enhanced structural lifespan
Stacking Ability
Up to 10 High
Excellent space management
Compliance
BS EN1729 Parts 1 & 2
Certified for education use

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 20 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: The UK’s Leading School Seating Solutions

Q: Is "Size 4" the correct choice for Year 4 to Year 6 classrooms?

A: Yes. Size 4 is the industry standard for children aged 8 to 11 years. With a seat height of 380mm, it is specifically designed to support Key Stage 2 pupils as they prepare for the transition to secondary school.

Q: How does the "anti-tilt" feature benefit classroom safety?

A: The chair's geometry is designed to shift the centre of gravity. This makes it mechanically difficult for older students to lean back on two legs, proactively reducing the risk of classroom accidents.

Q: Why is the "no nuts or screws" design important for primary schools?

A: We prioritise maintenance-free safety. By removing external fixings, students cannot loosen hardware, and there are no sharp edges to snag clothing or school blazers.

Q: How many Lime Green Reinforced chairs can be stacked together?

A: Absolutely. These chairs are engineered to stack stably up to 10 units high, allowing site teams to clear rooms quickly for cleaning or multi-use events.

Q: What is the purpose of the colour-coded feet?

A: The feet correspond to the "Size 4" height standard. This allows staff to instantly identify and organise height-appropriate furniture across different year groups.

Q: Is the Lime Green plastic easy to keep clean?

A: Yes. The high-grade polypropylene is non-porous and resistant to classroom stains. It can be wiped down easily with a warm damp cloth and mild detergent.

Q: Are these chairs genuinely British made?

A: Yes. Every chair in this range is designed and manufactured in the UK. This ensures superior build quality, a low carbon footprint, and faster availability.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, a 15-year warranty, and expert advice for bulk requirements.

Lime Green Reinforced Ergonomic School Chair - Size 4 - 8-11 Years - Grey Legs

Product code: CH14LI
Complete your Key Stage 2 learning environments with the Cobolt Lime Green Reinforced Ergonomic Chair (Size 4 / 8-11 Years). This vibrant, high-impact...

Inc VAT

Exc VAT

£37.00

£30.83

Height by Age - 8-11 Years
Colours - Lime Green

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Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Size 4 Lime Green Reinforced Primary Chair

The Cobolt Lime Green Reinforced Chair is the industry-standard choice for senior primary school classrooms. Dispatched with Free UK Mainland Delivery, it is built to survive the "school test"—constant daily usage, classroom transitions, and the energetic environment of 8-to-11-year-olds.

The Cobolt Advantage

  • Unmatched Durability: Our industry-leading 15-year guarantee protects your procurement budget, ensuring these chairs serve multiple generations of Key Stage 2 pupils.
  • Efficient Space Management: These units stack securely up to 10 high, allowing classrooms, libraries, and dining halls to be cleared quickly for cleaning or floor maintenance.
  • Staff-Friendly Identification: Colour-coded anti-slip feet correspond to the Size 4 standard, enabling site teams to instantly identify and organise height-appropriate furniture.

Ergonomics & Sustainability

  • BS EN1729 Compliance: Perfectly scaled for the 8-11 age demographic (Size 4), the shell promotes correct spinal alignment during a vital stage of student growth.
  • Eco-Responsible Lifecycle: The chair is designed for a circular economy; it can be fully disassembled into plastic and metal components for responsible specialist recycling.
  • Advanced Support: The anatomically moulded shell provides essential lumbar support, helping older children stay focused and comfortable during core subject lessons.

Anti-Tamper Construction

We prioritise classroom safety and maintenance. By removing all nuts and screws from the exterior, we have created a smooth, tamper-proof chair that removes the risk of small parts being loosened or clothing being snagged.

The Cobolt Standard

  • 50 Years of Expertise: We have spent five decades supplying the UK public sector, ensuring every chair meets the highest benchmarks for safety and quality.
  • Free UK Mainland Delivery: We handle all shipping costs at no extra charge, keeping your refurbishment project strictly on budget.
  • Primary Education Specialist: Our UK-based team is on hand to guide you through full school refits and bulk order requirements.

Where is this Size 4 Anti-Tilt Chair used?

The Lime Green Reinforced Primary Chair is a popular specification for Upper Key Stage 2 Classrooms, School Libraries, ICT Suites, and Academy Dining Halls. Its energetic lime green tone and specific dimensions (Size 4) make it a versatile asset for primary and middle school providers.

Key Features

  • Anti-Tilt Geometry – Stable base design prevents dangerous backward tipping during classroom sessions.
  • Reinforced Undercarriage – Extra steel bracing ensures exceptional durability for long-term institutional use.
  • Size 4 (8-11 Years) – Correct ergonomic scaling for Years 4, 5, and 6.
  • 15-Year Warranty – Extensive cover for the frame and shell integrity.
  • No Nuts or Screws – Anti-tamper construction ensures a smooth, child-safe finish.
  • Stackable 10-High – Maximises floor space efficiency in multi-use school areas.
  • Anti-Slip Feet – Colour-coded feet protect flooring and provide easy size identification.
  • UK Manufactured – Quality British production with a minimal carbon footprint.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Built for Safety. Backed for Reliability.

  • The Anti-Tilt design provides a secure foundation, significantly reducing the risk of older primary students tipping backwards during classroom activities.
  • Compliance with BS EN1729 Part 1 ensures the 380mm seat height is ergonomically suitable for the 8-11 age group, preventing physical fatigue and restlessness.
  • The Smooth-Finish Construction eliminates the need for nuts and screws, ensuring no small parts can become hazards or catch on school blazers.
  • A Reinforced Undercarriage adds substantial structural support, ensuring the chair can withstand the increased weight requirements of growing Key Stage 2 children.
  • Every purchase is backed by a 15-year manufacturer's guarantee, covering the reinforced frame and high-impact shell for total peace of mind.

The Size 4 Lime Green Reinforced Chair combines certified ergonomic support with senior primary safety engineering. These specifications detail the heavy-duty materials and dimensions that make it the responsible choice for school estates.

Age Group
8-11 Years (Size 4)
Material
Reinforced Plastic
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
380mm
Standard Size 4 for Year 4 / 5 / 6
Total Dimensions
380mm(H) x 350mm(W) x 320mm(D)
Primary-specific profile
Leg Finish
Grey Metal
Durable and professional
Construction
Reinforced Undercarriage
Enhanced structural lifespan
Stacking Ability
Up to 10 High
Excellent space management
Compliance
BS EN1729 Parts 1 & 2
Certified for education use

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 20 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: The UK’s Leading School Seating Solutions

Q: Is "Size 4" the correct choice for Year 4 to Year 6 classrooms?

A: Yes. Size 4 is the industry standard for children aged 8 to 11 years. With a seat height of 380mm, it is specifically designed to support Key Stage 2 pupils as they prepare for the transition to secondary school.

Q: How does the "anti-tilt" feature benefit classroom safety?

A: The chair's geometry is designed to shift the centre of gravity. This makes it mechanically difficult for older students to lean back on two legs, proactively reducing the risk of classroom accidents.

Q: Why is the "no nuts or screws" design important for primary schools?

A: We prioritise maintenance-free safety. By removing external fixings, students cannot loosen hardware, and there are no sharp edges to snag clothing or school blazers.

Q: How many Lime Green Reinforced chairs can be stacked together?

A: Absolutely. These chairs are engineered to stack stably up to 10 units high, allowing site teams to clear rooms quickly for cleaning or multi-use events.

Q: What is the purpose of the colour-coded feet?

A: The feet correspond to the "Size 4" height standard. This allows staff to instantly identify and organise height-appropriate furniture across different year groups.

Q: Is the Lime Green plastic easy to keep clean?

A: Yes. The high-grade polypropylene is non-porous and resistant to classroom stains. It can be wiped down easily with a warm damp cloth and mild detergent.

Q: Are these chairs genuinely British made?

A: Yes. Every chair in this range is designed and manufactured in the UK. This ensures superior build quality, a low carbon footprint, and faster availability.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, a 15-year warranty, and expert advice for bulk requirements.

Overview

Product Overview: Size 4 Lime Green Reinforced Primary Chair

The Cobolt Lime Green Reinforced Chair is the industry-standard choice for senior primary school classrooms. Dispatched with Free UK Mainland Delivery, it is built to survive the "school test"—constant daily usage, classroom transitions, and the energetic environment of 8-to-11-year-olds.

The Cobolt Advantage

  • Unmatched Durability: Our industry-leading 15-year guarantee protects your procurement budget, ensuring these chairs serve multiple generations of Key Stage 2 pupils.
  • Efficient Space Management: These units stack securely up to 10 high, allowing classrooms, libraries, and dining halls to be cleared quickly for cleaning or floor maintenance.
  • Staff-Friendly Identification: Colour-coded anti-slip feet correspond to the Size 4 standard, enabling site teams to instantly identify and organise height-appropriate furniture.

Ergonomics & Sustainability

  • BS EN1729 Compliance: Perfectly scaled for the 8-11 age demographic (Size 4), the shell promotes correct spinal alignment during a vital stage of student growth.
  • Eco-Responsible Lifecycle: The chair is designed for a circular economy; it can be fully disassembled into plastic and metal components for responsible specialist recycling.
  • Advanced Support: The anatomically moulded shell provides essential lumbar support, helping older children stay focused and comfortable during core subject lessons.

Anti-Tamper Construction

We prioritise classroom safety and maintenance. By removing all nuts and screws from the exterior, we have created a smooth, tamper-proof chair that removes the risk of small parts being loosened or clothing being snagged.

The Cobolt Standard

  • 50 Years of Expertise: We have spent five decades supplying the UK public sector, ensuring every chair meets the highest benchmarks for safety and quality.
  • Free UK Mainland Delivery: We handle all shipping costs at no extra charge, keeping your refurbishment project strictly on budget.
  • Primary Education Specialist: Our UK-based team is on hand to guide you through full school refits and bulk order requirements.

Features & Benefits

Where is this Size 4 Anti-Tilt Chair used?

The Lime Green Reinforced Primary Chair is a popular specification for Upper Key Stage 2 Classrooms, School Libraries, ICT Suites, and Academy Dining Halls. Its energetic lime green tone and specific dimensions (Size 4) make it a versatile asset for primary and middle school providers.

Key Features

  • Anti-Tilt Geometry – Stable base design prevents dangerous backward tipping during classroom sessions.
  • Reinforced Undercarriage – Extra steel bracing ensures exceptional durability for long-term institutional use.
  • Size 4 (8-11 Years) – Correct ergonomic scaling for Years 4, 5, and 6.
  • 15-Year Warranty – Extensive cover for the frame and shell integrity.
  • No Nuts or Screws – Anti-tamper construction ensures a smooth, child-safe finish.
  • Stackable 10-High – Maximises floor space efficiency in multi-use school areas.
  • Anti-Slip Feet – Colour-coded feet protect flooring and provide easy size identification.
  • UK Manufactured – Quality British production with a minimal carbon footprint.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Safety & Warranty

Built for Safety. Backed for Reliability.

  • The Anti-Tilt design provides a secure foundation, significantly reducing the risk of older primary students tipping backwards during classroom activities.
  • Compliance with BS EN1729 Part 1 ensures the 380mm seat height is ergonomically suitable for the 8-11 age group, preventing physical fatigue and restlessness.
  • The Smooth-Finish Construction eliminates the need for nuts and screws, ensuring no small parts can become hazards or catch on school blazers.
  • A Reinforced Undercarriage adds substantial structural support, ensuring the chair can withstand the increased weight requirements of growing Key Stage 2 children.
  • Every purchase is backed by a 15-year manufacturer's guarantee, covering the reinforced frame and high-impact shell for total peace of mind.

Specification Dimensions

The Size 4 Lime Green Reinforced Chair combines certified ergonomic support with senior primary safety engineering. These specifications detail the heavy-duty materials and dimensions that make it the responsible choice for school estates.

Age Group
8-11 Years (Size 4)
Material
Reinforced Plastic
Guarantee
15 Years
Specification
Details
Purpose / Benefit
Seat Height
380mm
Standard Size 4 for Year 4 / 5 / 6
Total Dimensions
380mm(H) x 350mm(W) x 320mm(D)
Primary-specific profile
Leg Finish
Grey Metal
Durable and professional
Construction
Reinforced Undercarriage
Enhanced structural lifespan
Stacking Ability
Up to 10 High
Excellent space management
Compliance
BS EN1729 Parts 1 & 2
Certified for education use

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 20 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: The UK’s Leading School Seating Solutions

Q: Is "Size 4" the correct choice for Year 4 to Year 6 classrooms?

A: Yes. Size 4 is the industry standard for children aged 8 to 11 years. With a seat height of 380mm, it is specifically designed to support Key Stage 2 pupils as they prepare for the transition to secondary school.

Q: How does the "anti-tilt" feature benefit classroom safety?

A: The chair's geometry is designed to shift the centre of gravity. This makes it mechanically difficult for older students to lean back on two legs, proactively reducing the risk of classroom accidents.

Q: Why is the "no nuts or screws" design important for primary schools?

A: We prioritise maintenance-free safety. By removing external fixings, students cannot loosen hardware, and there are no sharp edges to snag clothing or school blazers.

Q: How many Lime Green Reinforced chairs can be stacked together?

A: Absolutely. These chairs are engineered to stack stably up to 10 units high, allowing site teams to clear rooms quickly for cleaning or multi-use events.

Q: What is the purpose of the colour-coded feet?

A: The feet correspond to the "Size 4" height standard. This allows staff to instantly identify and organise height-appropriate furniture across different year groups.

Q: Is the Lime Green plastic easy to keep clean?

A: Yes. The high-grade polypropylene is non-porous and resistant to classroom stains. It can be wiped down easily with a warm damp cloth and mild detergent.

Q: Are these chairs genuinely British made?

A: Yes. Every chair in this range is designed and manufactured in the UK. This ensures superior build quality, a low carbon footprint, and faster availability.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, a 15-year warranty, and expert advice for bulk requirements.

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