A yellow plastic chair in an early years setting filled with toys, sunbeams and a wooden floor, creating a bright and engaging learning area.
Bright yellow Postura+ chair with a contoured seat and angled legs, crafted for cheerful classroom use and easy stacking.
Beige Postura+ chair with a neutral tone and minimalist form, engineered for institutional seating with long-term resilience.
Sizing chart for KI Europe’s Postura+ Chairs showing age ranges, seat heights, dimensions, and weight for nursery to adult users, with colour-coded feet illustrations.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Yellow Postura+ Chair for Early Years (260mm)

The Yellow Postura+ Early Years Chair brings ergonomic comfort, reliable stability and easy-clean practicality to nurseries, reception classrooms and EYFS spaces. Designed for 3–4 year olds, it supports healthy posture and dependable performance throughout the school day.

Promotes Correct Early Years Posture

  • 260mm seat height aligns with DfE early years size mark 1 guidance
  • Curved backrest helps children sit upright during learning and play
  • Waterfall seat edge improves circulation and comfort for young legs

Built for Dynamic Early Learning Spaces

  • Lightweight and easy to manoeuvre, thanks to integrated handhold
  • Anti-rocking base enhances safety in active classrooms
  • Stacks up to 12 chairs high for efficient storage and changeovers

One-Piece Shell for Lasting Durability

The one-piece polypropylene construction eliminates screws, joints and weak points often found in multi-part chairs. Reinforced with gas-injected legs, the Yellow Postura+ withstands daily stacking, movement and energetic early years use.

Ideal for Nurseries, EYFS & SEN Settings

  • Perfect height for children aged 3–4 years
  • Stain-resistant surface wipes clean quickly
  • UV-resistant finish supports occasional outdoor learning sessions

Why Cobolt: Trusted UK Education Furniture

  • Dedicated support from specialists in early years and education furniture
  • Clear, dependable communication from ordering to delivery
  • Free mainland UK delivery on all Postura+ chairs
  • UK manufacturing ensures consistency, quality and reduced lead times

Where the Yellow Postura+ Chair Shines in Early Years Classrooms

The Yellow Postura+ 260mm chair is designed for nurseries, reception classes, EYFS areas, SEN rooms and small-group learning zones where stability, comfort and easy-clean surfaces are essential. Its ergonomic one-piece design and BS EN 1729 compliance make it ideal for daily early years use.

Key Features

  • Ergonomic posture support – shaped backrest and waterfall seat front.
  • One-piece moulded design – no fixings or joints to loosen.
  • Durable polypropylene construction – contains 30% recycled content for a lower environmental impact.
  • Gas-injected leg reinforcement – improved rigidity and classroom-safe strength.
  • Ventilated back panel – promotes airflow and helps prevent overheating.
  • Anti-rocking and anti-static – ideal for active early years learning environments.
  • Hygienic, easy-clean surface – perfect for daily spills and hands-on activities.
  • UV-resistant colour – suitable for occasional outdoor learning.
  • Stacks up to 12 high – efficient storage for flexible classroom layouts.
20-year warranty
Free UK mainland delivery
UK manufactured
BS EN 1729 compliant

The Cobolt Advantage: Reliable Seating for Early Years

  • Simple, stress-free buying – clear sizing, fast delivery and reliable guidance.
  • Education-focused support – our UK team understands early years needs.
  • Decades of sector expertise – trusted by schools, MATs and nurseries nationwide.
  • Designed for real-world use – built to withstand daily stacking, movement and play.

Safety & Warranty for Postura+ Early Years Chairs

  • Tested to BS EN 1729–1:2015 and BS EN 1729–2:2023 for posture, strength and stability.
  • Anti-rocking geometry reduces tipping risks in busy early years environments.
  • Wipe-clean, stain-resistant surface supports strong hygiene routines in nurseries.
  • UV-resistant material allows occasional outdoor teaching and breakout use.
  • 20-year structural and material warranty ensures long-term value for education providers.

The Yellow Postura+ 260mm chair is purpose-built for early years learners, offering the ideal blend of comfort, durability and ease of use. The specifications below support accurate planning for nurseries, reception rooms and EYFS classrooms.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Ideal height for 3–4 year olds in early learning environments
Material
High-impact polypropylene (30% recycled)
Durable, hygienic and lightweight for daily EYFS use
Construction
One-piece injection mould
No joints or screws for added safety and longevity
Back Ventilation
Ventilated back window
Supports airflow and comfort during extended activities
Stackability
Up to 12 high
Helps maximise space in classrooms and shared areas
Outdoor Suitability
UV resistant
Suitable for occasional outdoor learning sessions
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Ensures safe posture, strength and long-term durability

Seat height aligns with DfE guidance for early years and size mark 1 furniture.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Yellow Postura+ Ergonomic Chair for Ages 3–4

Q: What age is the 260mm Yellow Postura+ chair intended for?

A: It is sized for children aged around 3–4, making it ideal for nurseries, reception classes and early years foundation stage environments.

Q: Why is the Postura+ so widely used across UK schools?

A: Its ergonomic shape, one-piece build, BS EN 1729 compliance and proven durability make it one of the UK’s most trusted education chairs.

Q: Does the chair offer good classroom safety?

A: Yes—the anti-rocking design, smooth edges and joint-free shell reduce tipping hazards and help maintain safer early years spaces.

Q: Is it easy to maintain hygiene with this chair?

A: Absolutely—its polypropylene surface is stain-resistant and wipes clean quickly, ideal for nurseries and early years classrooms.

Q: Does the chair support healthy posture?

A: Yes—the sculpted backrest and waterfall seat edge help children sit in a comfortable, supported position during activities.

Q: Can staff move and rearrange the chairs easily?

A: Weighing only 1.43kg and featuring a built-in carry handle, the chair is extremely easy for teachers to reposition and store.

Q: Can the Yellow Postura+ be used outdoors?

A: Yes—the UV-stable finish allows occasional outdoor use, ideal for sheltered areas and outdoor learning activities.

Q: What table height is best matched with this chair?

A: The 260mm seat height pairs well with tables around 460–480mm tall, following DfE guidance for early years furniture.

Q: How many chairs can be stacked together?

A: Up to 12 Yellow Postura+ chairs can be stacked securely for easy storage and classroom cleaning routines.

Q: Is the chair manufactured in the UK?

A: Yes—Postura+ chairs are made in the UK to ensure consistent quality, reliable delivery and full alignment with UK education standards.

Q: What does the 20-year warranty cover?

A: It covers structural integrity and material performance under normal educational use, providing long-term confidence for nurseries and early years providers.

Overview

Product Overview: Yellow Postura+ Chair for Early Years (260mm)

The Yellow Postura+ Early Years Chair brings ergonomic comfort, reliable stability and easy-clean practicality to nurseries, reception classrooms and EYFS spaces. Designed for 3–4 year olds, it supports healthy posture and dependable performance throughout the school day.

Promotes Correct Early Years Posture

  • 260mm seat height aligns with DfE early years size mark 1 guidance
  • Curved backrest helps children sit upright during learning and play
  • Waterfall seat edge improves circulation and comfort for young legs

Built for Dynamic Early Learning Spaces

  • Lightweight and easy to manoeuvre, thanks to integrated handhold
  • Anti-rocking base enhances safety in active classrooms
  • Stacks up to 12 chairs high for efficient storage and changeovers

One-Piece Shell for Lasting Durability

The one-piece polypropylene construction eliminates screws, joints and weak points often found in multi-part chairs. Reinforced with gas-injected legs, the Yellow Postura+ withstands daily stacking, movement and energetic early years use.

Ideal for Nurseries, EYFS & SEN Settings

  • Perfect height for children aged 3–4 years
  • Stain-resistant surface wipes clean quickly
  • UV-resistant finish supports occasional outdoor learning sessions

Why Cobolt: Trusted UK Education Furniture

  • Dedicated support from specialists in early years and education furniture
  • Clear, dependable communication from ordering to delivery
  • Free mainland UK delivery on all Postura+ chairs
  • UK manufacturing ensures consistency, quality and reduced lead times

Features & Benefits

Where the Yellow Postura+ Chair Shines in Early Years Classrooms

The Yellow Postura+ 260mm chair is designed for nurseries, reception classes, EYFS areas, SEN rooms and small-group learning zones where stability, comfort and easy-clean surfaces are essential. Its ergonomic one-piece design and BS EN 1729 compliance make it ideal for daily early years use.

Key Features

  • Ergonomic posture support – shaped backrest and waterfall seat front.
  • One-piece moulded design – no fixings or joints to loosen.
  • Durable polypropylene construction – contains 30% recycled content for a lower environmental impact.
  • Gas-injected leg reinforcement – improved rigidity and classroom-safe strength.
  • Ventilated back panel – promotes airflow and helps prevent overheating.
  • Anti-rocking and anti-static – ideal for active early years learning environments.
  • Hygienic, easy-clean surface – perfect for daily spills and hands-on activities.
  • UV-resistant colour – suitable for occasional outdoor learning.
  • Stacks up to 12 high – efficient storage for flexible classroom layouts.
20-year warranty
Free UK mainland delivery
UK manufactured
BS EN 1729 compliant

The Cobolt Advantage: Reliable Seating for Early Years

  • Simple, stress-free buying – clear sizing, fast delivery and reliable guidance.
  • Education-focused support – our UK team understands early years needs.
  • Decades of sector expertise – trusted by schools, MATs and nurseries nationwide.
  • Designed for real-world use – built to withstand daily stacking, movement and play.

Safety & Warranty

Safety & Warranty for Postura+ Early Years Chairs

  • Tested to BS EN 1729–1:2015 and BS EN 1729–2:2023 for posture, strength and stability.
  • Anti-rocking geometry reduces tipping risks in busy early years environments.
  • Wipe-clean, stain-resistant surface supports strong hygiene routines in nurseries.
  • UV-resistant material allows occasional outdoor teaching and breakout use.
  • 20-year structural and material warranty ensures long-term value for education providers.

Specification Dimensions

The Yellow Postura+ 260mm chair is purpose-built for early years learners, offering the ideal blend of comfort, durability and ease of use. The specifications below support accurate planning for nurseries, reception rooms and EYFS classrooms.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Ideal height for 3–4 year olds in early learning environments
Material
High-impact polypropylene (30% recycled)
Durable, hygienic and lightweight for daily EYFS use
Construction
One-piece injection mould
No joints or screws for added safety and longevity
Back Ventilation
Ventilated back window
Supports airflow and comfort during extended activities
Stackability
Up to 12 high
Helps maximise space in classrooms and shared areas
Outdoor Suitability
UV resistant
Suitable for occasional outdoor learning sessions
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Ensures safe posture, strength and long-term durability

Seat height aligns with DfE guidance for early years and size mark 1 furniture.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Yellow Postura+ Ergonomic Chair for Ages 3–4

Q: What age is the 260mm Yellow Postura+ chair intended for?

A: It is sized for children aged around 3–4, making it ideal for nurseries, reception classes and early years foundation stage environments.

Q: Why is the Postura+ so widely used across UK schools?

A: Its ergonomic shape, one-piece build, BS EN 1729 compliance and proven durability make it one of the UK’s most trusted education chairs.

Q: Does the chair offer good classroom safety?

A: Yes—the anti-rocking design, smooth edges and joint-free shell reduce tipping hazards and help maintain safer early years spaces.

Q: Is it easy to maintain hygiene with this chair?

A: Absolutely—its polypropylene surface is stain-resistant and wipes clean quickly, ideal for nurseries and early years classrooms.

Q: Does the chair support healthy posture?

A: Yes—the sculpted backrest and waterfall seat edge help children sit in a comfortable, supported position during activities.

Q: Can staff move and rearrange the chairs easily?

A: Weighing only 1.43kg and featuring a built-in carry handle, the chair is extremely easy for teachers to reposition and store.

Q: Can the Yellow Postura+ be used outdoors?

A: Yes—the UV-stable finish allows occasional outdoor use, ideal for sheltered areas and outdoor learning activities.

Q: What table height is best matched with this chair?

A: The 260mm seat height pairs well with tables around 460–480mm tall, following DfE guidance for early years furniture.

Q: How many chairs can be stacked together?

A: Up to 12 Yellow Postura+ chairs can be stacked securely for easy storage and classroom cleaning routines.

Q: Is the chair manufactured in the UK?

A: Yes—Postura+ chairs are made in the UK to ensure consistent quality, reliable delivery and full alignment with UK education standards.

Q: What does the 20-year warranty cover?

A: It covers structural integrity and material performance under normal educational use, providing long-term confidence for nurseries and early years providers.

Yellow Postura+ Ergonomic One Piece Classroom Chair - 3-4 Years

Product code: KI34YE
The Yellow Postura+ Early Years Chair offers supportive, age-appropriate seating for nurseries, reception classrooms and EYFS environments that requir...

Inc VAT

Exc VAT

£34.00

£28.33

Height by Age - 3-4 Years
Colours - Yellow

Request a Quote

You can add multiple configured items and submit once.

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

Buy at discounted prices

Quantity Discount Save
1 - 29 0% off £0.00
30 + 10% off £3.40

Fast Tracked Dispatch Predictable. Reliable. Hassle-free.

UK Customer Support Expert guidance. Real people.

Trusted UK Supplier 50 years. Established. Reliable.

Free UK Mainland Delivery Clear. Upfront pricing.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Yellow Postura+ Chair for Early Years (260mm)

The Yellow Postura+ Early Years Chair brings ergonomic comfort, reliable stability and easy-clean practicality to nurseries, reception classrooms and EYFS spaces. Designed for 3–4 year olds, it supports healthy posture and dependable performance throughout the school day.

Promotes Correct Early Years Posture

  • 260mm seat height aligns with DfE early years size mark 1 guidance
  • Curved backrest helps children sit upright during learning and play
  • Waterfall seat edge improves circulation and comfort for young legs

Built for Dynamic Early Learning Spaces

  • Lightweight and easy to manoeuvre, thanks to integrated handhold
  • Anti-rocking base enhances safety in active classrooms
  • Stacks up to 12 chairs high for efficient storage and changeovers

One-Piece Shell for Lasting Durability

The one-piece polypropylene construction eliminates screws, joints and weak points often found in multi-part chairs. Reinforced with gas-injected legs, the Yellow Postura+ withstands daily stacking, movement and energetic early years use.

Ideal for Nurseries, EYFS & SEN Settings

  • Perfect height for children aged 3–4 years
  • Stain-resistant surface wipes clean quickly
  • UV-resistant finish supports occasional outdoor learning sessions

Why Cobolt: Trusted UK Education Furniture

  • Dedicated support from specialists in early years and education furniture
  • Clear, dependable communication from ordering to delivery
  • Free mainland UK delivery on all Postura+ chairs
  • UK manufacturing ensures consistency, quality and reduced lead times

Where the Yellow Postura+ Chair Shines in Early Years Classrooms

The Yellow Postura+ 260mm chair is designed for nurseries, reception classes, EYFS areas, SEN rooms and small-group learning zones where stability, comfort and easy-clean surfaces are essential. Its ergonomic one-piece design and BS EN 1729 compliance make it ideal for daily early years use.

Key Features

  • Ergonomic posture support – shaped backrest and waterfall seat front.
  • One-piece moulded design – no fixings or joints to loosen.
  • Durable polypropylene construction – contains 30% recycled content for a lower environmental impact.
  • Gas-injected leg reinforcement – improved rigidity and classroom-safe strength.
  • Ventilated back panel – promotes airflow and helps prevent overheating.
  • Anti-rocking and anti-static – ideal for active early years learning environments.
  • Hygienic, easy-clean surface – perfect for daily spills and hands-on activities.
  • UV-resistant colour – suitable for occasional outdoor learning.
  • Stacks up to 12 high – efficient storage for flexible classroom layouts.
20-year warranty
Free UK mainland delivery
UK manufactured
BS EN 1729 compliant

The Cobolt Advantage: Reliable Seating for Early Years

  • Simple, stress-free buying – clear sizing, fast delivery and reliable guidance.
  • Education-focused support – our UK team understands early years needs.
  • Decades of sector expertise – trusted by schools, MATs and nurseries nationwide.
  • Designed for real-world use – built to withstand daily stacking, movement and play.

Safety & Warranty for Postura+ Early Years Chairs

  • Tested to BS EN 1729–1:2015 and BS EN 1729–2:2023 for posture, strength and stability.
  • Anti-rocking geometry reduces tipping risks in busy early years environments.
  • Wipe-clean, stain-resistant surface supports strong hygiene routines in nurseries.
  • UV-resistant material allows occasional outdoor teaching and breakout use.
  • 20-year structural and material warranty ensures long-term value for education providers.

The Yellow Postura+ 260mm chair is purpose-built for early years learners, offering the ideal blend of comfort, durability and ease of use. The specifications below support accurate planning for nurseries, reception rooms and EYFS classrooms.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Ideal height for 3–4 year olds in early learning environments
Material
High-impact polypropylene (30% recycled)
Durable, hygienic and lightweight for daily EYFS use
Construction
One-piece injection mould
No joints or screws for added safety and longevity
Back Ventilation
Ventilated back window
Supports airflow and comfort during extended activities
Stackability
Up to 12 high
Helps maximise space in classrooms and shared areas
Outdoor Suitability
UV resistant
Suitable for occasional outdoor learning sessions
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Ensures safe posture, strength and long-term durability

Seat height aligns with DfE guidance for early years and size mark 1 furniture.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Yellow Postura+ Ergonomic Chair for Ages 3–4

Q: What age is the 260mm Yellow Postura+ chair intended for?

A: It is sized for children aged around 3–4, making it ideal for nurseries, reception classes and early years foundation stage environments.

Q: Why is the Postura+ so widely used across UK schools?

A: Its ergonomic shape, one-piece build, BS EN 1729 compliance and proven durability make it one of the UK’s most trusted education chairs.

Q: Does the chair offer good classroom safety?

A: Yes—the anti-rocking design, smooth edges and joint-free shell reduce tipping hazards and help maintain safer early years spaces.

Q: Is it easy to maintain hygiene with this chair?

A: Absolutely—its polypropylene surface is stain-resistant and wipes clean quickly, ideal for nurseries and early years classrooms.

Q: Does the chair support healthy posture?

A: Yes—the sculpted backrest and waterfall seat edge help children sit in a comfortable, supported position during activities.

Q: Can staff move and rearrange the chairs easily?

A: Weighing only 1.43kg and featuring a built-in carry handle, the chair is extremely easy for teachers to reposition and store.

Q: Can the Yellow Postura+ be used outdoors?

A: Yes—the UV-stable finish allows occasional outdoor use, ideal for sheltered areas and outdoor learning activities.

Q: What table height is best matched with this chair?

A: The 260mm seat height pairs well with tables around 460–480mm tall, following DfE guidance for early years furniture.

Q: How many chairs can be stacked together?

A: Up to 12 Yellow Postura+ chairs can be stacked securely for easy storage and classroom cleaning routines.

Q: Is the chair manufactured in the UK?

A: Yes—Postura+ chairs are made in the UK to ensure consistent quality, reliable delivery and full alignment with UK education standards.

Q: What does the 20-year warranty cover?

A: It covers structural integrity and material performance under normal educational use, providing long-term confidence for nurseries and early years providers.

Overview

Product Overview: Yellow Postura+ Chair for Early Years (260mm)

The Yellow Postura+ Early Years Chair brings ergonomic comfort, reliable stability and easy-clean practicality to nurseries, reception classrooms and EYFS spaces. Designed for 3–4 year olds, it supports healthy posture and dependable performance throughout the school day.

Promotes Correct Early Years Posture

  • 260mm seat height aligns with DfE early years size mark 1 guidance
  • Curved backrest helps children sit upright during learning and play
  • Waterfall seat edge improves circulation and comfort for young legs

Built for Dynamic Early Learning Spaces

  • Lightweight and easy to manoeuvre, thanks to integrated handhold
  • Anti-rocking base enhances safety in active classrooms
  • Stacks up to 12 chairs high for efficient storage and changeovers

One-Piece Shell for Lasting Durability

The one-piece polypropylene construction eliminates screws, joints and weak points often found in multi-part chairs. Reinforced with gas-injected legs, the Yellow Postura+ withstands daily stacking, movement and energetic early years use.

Ideal for Nurseries, EYFS & SEN Settings

  • Perfect height for children aged 3–4 years
  • Stain-resistant surface wipes clean quickly
  • UV-resistant finish supports occasional outdoor learning sessions

Why Cobolt: Trusted UK Education Furniture

  • Dedicated support from specialists in early years and education furniture
  • Clear, dependable communication from ordering to delivery
  • Free mainland UK delivery on all Postura+ chairs
  • UK manufacturing ensures consistency, quality and reduced lead times

Features & Benefits

Where the Yellow Postura+ Chair Shines in Early Years Classrooms

The Yellow Postura+ 260mm chair is designed for nurseries, reception classes, EYFS areas, SEN rooms and small-group learning zones where stability, comfort and easy-clean surfaces are essential. Its ergonomic one-piece design and BS EN 1729 compliance make it ideal for daily early years use.

Key Features

  • Ergonomic posture support – shaped backrest and waterfall seat front.
  • One-piece moulded design – no fixings or joints to loosen.
  • Durable polypropylene construction – contains 30% recycled content for a lower environmental impact.
  • Gas-injected leg reinforcement – improved rigidity and classroom-safe strength.
  • Ventilated back panel – promotes airflow and helps prevent overheating.
  • Anti-rocking and anti-static – ideal for active early years learning environments.
  • Hygienic, easy-clean surface – perfect for daily spills and hands-on activities.
  • UV-resistant colour – suitable for occasional outdoor learning.
  • Stacks up to 12 high – efficient storage for flexible classroom layouts.
20-year warranty
Free UK mainland delivery
UK manufactured
BS EN 1729 compliant

The Cobolt Advantage: Reliable Seating for Early Years

  • Simple, stress-free buying – clear sizing, fast delivery and reliable guidance.
  • Education-focused support – our UK team understands early years needs.
  • Decades of sector expertise – trusted by schools, MATs and nurseries nationwide.
  • Designed for real-world use – built to withstand daily stacking, movement and play.

Safety & Warranty

Safety & Warranty for Postura+ Early Years Chairs

  • Tested to BS EN 1729–1:2015 and BS EN 1729–2:2023 for posture, strength and stability.
  • Anti-rocking geometry reduces tipping risks in busy early years environments.
  • Wipe-clean, stain-resistant surface supports strong hygiene routines in nurseries.
  • UV-resistant material allows occasional outdoor teaching and breakout use.
  • 20-year structural and material warranty ensures long-term value for education providers.

Specification Dimensions

The Yellow Postura+ 260mm chair is purpose-built for early years learners, offering the ideal blend of comfort, durability and ease of use. The specifications below support accurate planning for nurseries, reception rooms and EYFS classrooms.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Ideal height for 3–4 year olds in early learning environments
Material
High-impact polypropylene (30% recycled)
Durable, hygienic and lightweight for daily EYFS use
Construction
One-piece injection mould
No joints or screws for added safety and longevity
Back Ventilation
Ventilated back window
Supports airflow and comfort during extended activities
Stackability
Up to 12 high
Helps maximise space in classrooms and shared areas
Outdoor Suitability
UV resistant
Suitable for occasional outdoor learning sessions
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Ensures safe posture, strength and long-term durability

Seat height aligns with DfE guidance for early years and size mark 1 furniture.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Yellow Postura+ Ergonomic Chair for Ages 3–4

Q: What age is the 260mm Yellow Postura+ chair intended for?

A: It is sized for children aged around 3–4, making it ideal for nurseries, reception classes and early years foundation stage environments.

Q: Why is the Postura+ so widely used across UK schools?

A: Its ergonomic shape, one-piece build, BS EN 1729 compliance and proven durability make it one of the UK’s most trusted education chairs.

Q: Does the chair offer good classroom safety?

A: Yes—the anti-rocking design, smooth edges and joint-free shell reduce tipping hazards and help maintain safer early years spaces.

Q: Is it easy to maintain hygiene with this chair?

A: Absolutely—its polypropylene surface is stain-resistant and wipes clean quickly, ideal for nurseries and early years classrooms.

Q: Does the chair support healthy posture?

A: Yes—the sculpted backrest and waterfall seat edge help children sit in a comfortable, supported position during activities.

Q: Can staff move and rearrange the chairs easily?

A: Weighing only 1.43kg and featuring a built-in carry handle, the chair is extremely easy for teachers to reposition and store.

Q: Can the Yellow Postura+ be used outdoors?

A: Yes—the UV-stable finish allows occasional outdoor use, ideal for sheltered areas and outdoor learning activities.

Q: What table height is best matched with this chair?

A: The 260mm seat height pairs well with tables around 460–480mm tall, following DfE guidance for early years furniture.

Q: How many chairs can be stacked together?

A: Up to 12 Yellow Postura+ chairs can be stacked securely for easy storage and classroom cleaning routines.

Q: Is the chair manufactured in the UK?

A: Yes—Postura+ chairs are made in the UK to ensure consistent quality, reliable delivery and full alignment with UK education standards.

Q: What does the 20-year warranty cover?

A: It covers structural integrity and material performance under normal educational use, providing long-term confidence for nurseries and early years providers.

You may also like

Recently Viewed