DynaRide™ Convertible Wheelchair with Detachable Desk Arm and Foot Rests — 18" x 16"Lightweight aluminum frame for easy maneuverability Black padded nylon upholstery for comfort and durability Converts from a standard, self propelled wheelchair to a transport chair 24 inch quick release rear wheels for fast conversion Folding back with release hinge for convenient storage and transport Equipped with tool free, adjustable, swing away footrests with heel loops Includes detachable, padded, desk length armrest Weight capacity 250 lb.