Breathable mesh chair is engineered to provide all-day comfort to any user. Contoured back offers natural lumbar support and includes angle adjustment, three-position tilt lock and tilt tension control. Adjust seat depth and angle with synchro-tilt mechanism. Adjustable curved headrest delivers proper neck support whether upright or reclining. Height-adjustable pivoting arm rests and handy built-in coat hanger. Five-star base with dual-wheel casters for smooth mobility. Seat/Back Color: Black; Arms Included: Yes; Arm Style: T-Bar; Pneumatic Seat Height Adjustment: Yes.