• Contemporary Big & Tall Office Chair • 500 lb. Weight Capacity • Black LeatherSoft Upholstery • High Back Design with Headrest, Contoured Back and Seat • Built-In Lumbar Support, Pneumatic Seat Height Adjustment • Tilt Lock Mechanism rocks/tilts the chair and locks in an upright position, Tilt Tension Adjustment Knob adjusts the chair's backward tilt resistance • 3" Thick Foam Padded Seat with CAL 117 Fire Retardant Foam, Padded Arms • 22.5" Wide Swivel Seat, Waterfall Seat reduces pressure on your legs • Heavy Duty Silver Nylon Capped Metal Base with Black End Caps, Dual Wheel Casters • LeatherSoft is leather and polyurethane for added Softness and Durability