Prism Ergonomic Mesh Back Chair with Adjustable Arms
BlackCode OP000378
Also in other colours
How it works
Hover over a card, or tap it, to see how it works.
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Seat Height
Lift the lever under the seat. Take your weight off to go up, sit down to go down. Let go to fix it.
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Adjustable Lumbar
Slide the lumbar pad up or down until it sits snugly in the curve of your lower back.
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Synchronised Mechanism
Just lean back. Back and seat work in a 2:1 ratio when tilting back.
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Manual Tension Control
Turn the knob under the seat. Turn to + for a firmer rock, − for a softer, easier lean.
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3D Arms
Three ways: up and down, forward and back and swivel the pad (seen from above) to follow your arms.
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2D Adjustable Headrest
Slide it up or down to meet the back of your head, then tilt it to suit.
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Up to 115 kg
Built and tested for people up to 115 kg (about 18 stone), for everyday office use.
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8 Hour Use
Made for a full working day comfortable for up to 8 hours’ sitting, every day.
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5 Year Warranty
5 years of cover on every part, if a component fails through a manufacturing fault, we’ll sort it.
A high back office chair in black, with adjustable lumbar support, a synchronised tilt, tilt tension control, multi-adjustable arms and an adjustable headrest. Made for up to 8 hours a day and users up to 120kg. This is the stocked version in Black. Want a colour? See the bespoke version of this chair, upholstered in your choice of 20 fabrics.
Key features
- Breathable 3D mesh backrest
- Height adjustable arms
- Gas lift seat height adjustment
- Synchronised tilt mechanism
- Anti-shock tilt function
- Weight tilt tension control
- Adjustable lumbar support
- Available in configurations with or without a headrest
- Customisable with bespoke fabric options for the seat
Specification
| Overall width | 670mm |
|---|---|
| Overall depth | 650mm |
| Overall height | 1030 to 1130mm (with headrest 1170 to 1310mm) |
| Seat width | 490mm |
| Seat depth | 490 to 540mm |
| Seat height | 475 to 575mm |
| Back width | 430mm |
| Back height | 580mm (with headrest 700 to 760mm) |
| Arm height from floor | 655 to 715mm |
| Maximum user weight | 120kg |
| Recommended use | Up to 8 hours a day |
| Materials | Fabric & Mesh |
Delivery and assembly
- Free delivery on this chair.
- Flat-packed (simple self assembly): delivered within 3 working days. Contact us if you have a preferred date.
- Fully assembled: choose Fully assembled above (+£25 ex VAT), delivered ready to use within 10 working days.
- Fully assembled Fast Track: choose Fully assembled Fast Track above (+£50 ex VAT), delivered pre-built within 3 working days.
Returns
Chairs can be returned within 14 days, unused and in their original packaging. A return fee of £30 + VAT is taken off your refund.
Warranty
5 year guarantee on the mechanism and 2 years on the fabric and foam.




















































































































































































































































































































































