An ergonomically designed task chair with deep foam cushioning, dished seat, pronounced kidney and lumbar shaping and ratchet back mechanism. FEATURES : Material : Fabric Finish : Black Twist pump up lumbar Adjustable arms as standard Ratchet back 3 lever multi-use mechanism Gas lift with body weight tensioner Optional seat slide available 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 : 520mm Seat Depth : 440mm Seat Height : 460-590mm Back Width : 470mm Back Height : 580-660mm Arm Width : 510mm Arm Height : 670-740mm Overall Width : 650mm Overall Depth : 650mm Overall Height : 1040-1240mm