A fusion of remarkable style and exceptional ergonomics for larger individuals up to 500 lbs. Heavy-duty construction provides strength and durability. High-capacity gas lift for hassle-free height adjustment plus heavy-duty swivel seat control with optimized back angle for stable support. Generously-sized sculptured seat and back offer maximum comfort while contoured stitched upholstery and custom-designed back strap deliver superior aesthetics. Five-star high-strength base with casters. Seat/Back Color: Black; Arms Included: Yes; Pneumatic Seat Height Adjustment: Yes; Tilt Tension/Tilt Lock: Yes.