Sturdy, lightweight, anodized aluminum frame resists rusting. Legs adjust in 1" increments with just a push of a button to ideal height between 13" and 20". Available with a back for extra support and leverage, or backless for easier access in bathing. Textured, blow-molded polyethylene wide track seat and backrest with built-in hand-holds provide extra safety. Rubber feet grip even wet surfaces. Available in attractive retail packaging. Weight capacity 250lbs. Stool unassembled, retail, white.