The Onyx office chair combines ergonomic functionality with adjustable comfort through its multi-functional asynchronous mechanism and contoured foam design. Its versatile features include seat slide adjustment, ratchet back height control, and pump-up lumbar support, while the brushed aluminium base provides reliable support for continuous task work. The chair supports users up to 135kg through its tested gas lift system and features UK Crib 5 certified construction. W61 x D67 x H121 cm.
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 bonded leather upholstery options. Optional headrest variant available. FEATURES : Material : Bespoke Finish : Maringa Teal Seat slide Contoured foam Ratchet back height adjustment Adjustable arms 3 lever mechanism Pump up lumber Brushed aluminium base UK crib 5 foam and fabric Gas lift tested up to 135kg Usage: Task 24/7 Most Stylish and Unique piece of furniture Matching furniture available Images shown are for illustration purpose only Available at an affordable price DIMENSIONS : Seat Width : 450mm Seat Depth : 470-540mm Seat Height : 490-590mm Back Width : 430mm Back Height : 670-850mm Arm Width : 445mm Arm Height : 660-760mm Overall Width : 610mm Overall Depth : 670mm Overall Height : 1210mm


























































