This chair is suitable for office, home, watching shows, doing work, and resting. It will make your space more modern and The ergonomic office chair provides 4 support points (head/back/buttocks/hands) and proper lumbar support. #Fabric/ PU/ Polyline upholstery with a breathable mesh back #Pronounced lumbar support #Height-adjustable 4D arms #Injected Foam Cushion #Tension/tilt controls for customized comfort #KD Base/ Nylon Base Upholstery Color: BLACK.