The Regency 525 Fixed Back Wheelchair is designed for those individuals needing a deeper seat, more seat width options, and lower seat to floor height for proper positioning. Seat Widths: 30 inches (76.20 cm) Seat Heights: 17.50 inches (44.45 cm) Seat Depth: 20 inches (50.80 cm) Robust, steel reinforced frame Comfortable, easy-to-clean black nylon upholstery Removable desk-length arms with padded armrests Adjustable-length swingaway footrests with durable black footplates for standard models 720, 730, 740 and 750 models: Rear Wheels: 24 inch (60.96 cm) x 1 inch (2.54 cm) black handrims non-marking polyurethane tires 520, 530, 540 and 550 models: Rear Wheels: 20 inch (50.80 cm) x 1 inch (2.54 cm) chrome handrims non-marking polyurethane tires Front Wheels: 5 inch (12.7 cm) plastic front caster wheels Maximum Weight Capacity 450 lb (204.12 kg) – EVENLY DISTRIBUTED Five (5) year limited warranty