Lightweight frame makes this chair perfect for rental and long- or short-term use. 20″ and 22″ widths include a semi-pneumatic caster and chrome hand rims to accommodate a 300lb weight limit. Dual axle positions allow variations of seat-to-floor height. Durable, low maintenance, triple chrome-plated, carbon steel frame is long lasting. Sectional back available in 16″ and 18″ back heights. Urethane rear tires and mounted “no Flex” wheels, offer superior performance. All arms are flip-back, padded and non-removable. Product weighs 34lbs. Weight capacity 250lbs (300lbs. 20″ and 22″ widths). Lifetime warranty of frame on cross braces. Black upholstery. Front riggings sold separately.