Mid-Back Leather Swivel Office Chair, Made of Eco-Friendly Materials, Tufted Back, Thickly Padded Back and Seat, Height Adjustable Back, Back Angle Adjustment, Seat Pitch Adjustment, Tilt Tension Control, Triple Paddle Control Mechanism, Pneumatic Seat Height Adjustment, Height Adjustable Polypropylene T-Arms, Heavy Duty Black Nylon Base, Dual Wheel Casters, Black LeatherSoft Upholstery, LeatherSoft is leather and polyurethane for added Softness and Durability, CA117 Fire Retardant Foam