Onyx Posture Black Fabric Ergonomic Office Chair With Headrest

Onyx Ergonomic Posture Black Fabric Chair With Headrest 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. 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