Alera Xl Series Big/tall Mid-Back Task Chair, Supports Up To 500 Lb, 17.5" To 21" Seat Height, Black High-capacity gas lift for hassle-free height adjustment. Heavy-duty construction provides strength and durability. Heavy-duty swivel seat control with optimized back angle provides stable support. Generously-sized sculptured seat and back offer maximum comfort. Contoured stitched upholstery and custom-designed back strap deliver superior aesthetics. Five-star high-strength base with casters.
