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OFFISTOCK - office . furniture . sorted
OFFISTOCK - office . furniture . sorted

Onyx Bespoke Colour Seat Without Headrest Bergamot Cherry

£468.00
SKU KCUP0425

The Onyx chair is a fresh, contemporary office chair that offers a range of inspired features such as a multi-functional asynchronous mechanism with multiple adjustments and a contoured foam seat and back for extra support and comfort. The Onyx is a top choice for a posture task chair. Available in black or blue fabric and Soft Bonded Leather upholstery options. Optional headrest variant available.

  • Contoured foam seat and backrest for maximum user comfort
  • Triple lever multi-function mechanism
  • Ratchet height adjustable backrest
  • Pump up lumbar support
  • Seat slide
  • Height adjustable arms
  • Brushed aluminium 5 star base
  • UK crib 5 foam and fabric
  • Gas lift tested up to: 150 kg
  • Usage: 24 hours
SKU KCUP0425
EAN 5055852290920
Product Category Posture
Colour Bergamot Cherry
Maximum Weight Capacity (KG) 135
Recommended Usage (hrs) 24
Mechanical Guarantee (years) 5
Seat Width (mm) 450
Seat Depth (mm) 470-540
Seat Height (mm) 490-590
Back Width (mm) 430
Back Height (mm) 590-640
Arm Width (mm) 445
Arm Height (mm) 660-760
Overall Width (mm) 610
Overall Depth (mm) 670
Overall Height (mm) 1210
Gas Height Adjustment Y
Independent Seat & Back Y
Synchro Tilt N
Infinite Lock Mechanism N
Lock Tilt Motion N
Knee Tilt N
Permanent Contact Backrest Y
Tilt Tension Adjustment Y
Auto Tilt Tensioner N
Anti-Shock N
Seat Slide Y
Seat Angle Adjustment Y
Seat Depth Adjustment Y
Height Adjustable Back Y
Integral Lumbar Support Y
Adjustable Lumbar Support Y
Adjustable Headrest N
Folding Armrest N
Back Type High
Bespoke Upholstery Fabric Product? Y
Crib 5 Y
Is this product returnable? N
Service Days Price
Standard Delivery 3 - 10 Days £5.95
Premium Delivery 1 - 3 Days £8.95
Standard Build 3 - 10 Days £17.95 +
Premium Build 1 - 3 Days £26.95 +
Install 7 - 10 Days £29.95 +
  • All services are price per chair
  • Build and Installation services are subject to POA
  • To arrange build or install services email us at sales@offistock.co.uk or contact us via chat