Onyx Leather Ergonomic Posture Office Chair - Recommended by Leading UK Chiropractor Doctor UK

Onyx Leather Ergonomic Posture Office Chair - Recommended by Leading UK Chiropractor Doctor 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 is available. Features 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 Dimensions without Headrest: Seat Width 450mm Seat Depth 470-540mm Seat Height 490-590mm Back Width 430mm Back Height 590-640mm Arms Width 445mm Arms Height 660-760mm Overall Width 610mm Overall Depth 670mm Overall Height 12

10mm Dimensions with Headrest: Seat Width 450mm Seat Depth 470-540mm Seat Height 490-590mm Back Width 430mm Back Height 670-850mm Arms Width 445mm Arms Height 660-760mm Overall Width 610mm Overall Depth 670mm Overall Height 1400mm Flat Packed or Assembled: Flat Packed Maximum Weight Capacity (kg): 135 Recommended Usage (Hours): 24 Mechanical Components Guarantee: 5 Years Fabric and Foam Guarantee: 2 Years Arm Features: -Arms Included: Yes -Arm Type: Height Adjustable -Arms Removable: Yes Mech: -Gas Height Adjustment: Yes Mechanism Tilt Type: -Mech: Independent Seat & Back: Yes Tilt Tension: -Mech: Tilt Tension Adjustment: Yes Seat Adjustment: -Mech: Seat Slide: Yes -Mech: Seat Angle Adjustment: Yes Backrest Adjustment: -Height Adjustable Back: Yes -Mech: Permanent Contact Backrest: Yes Lumbar Support: -Integral Lumbar Support: Yes -Adjustable Lumbar Support: Yes