Multi-Functional High Back Swivel Chair, Black and Gray Mesh Upholstery, Thickly Padded Seat and Back, Triple Paddle Control Mechanism, Height Adjustable Back, Back Angle Adjustment, Seat Tilt Adjustment, Tilt Tension Control, Pneumatic Seat Height Adjustment, Height Adjustable Polyurethane Arms, Heavy Duty Black Nylon Base, Dual Wheel Carpet Casters, CA117 Fire Retardant Foam