16 inch seat width. Easily converts from a transport chair to a propelled wheelchair. Can be used as standard self propelled wheelchair or a transport chair all in one. Quick Release 24 wheels can be removed to transition self propelled chair to a transport chair. All aluminum frame. Comes with two sets of wheel locks: One of for use with wheelchair one for use with transport chair. Fold down back. Nylon upholstery. Comes standard with swing away foot rests with composite footplates and heel loops. 8 casters. Comes with anti-tippers. Full length folding arm. Quick release on 24 wheel. Easily converts from a transport chair to a self propelled wheelchair. Weight Capacity: 250 lbs. Silver Frame with Black Upholstery.