FEATURING: A contemporary carbon steel frame, a seat and back with heavy-duty inner liner Four brake design: Push the handle using human machinery design anti-slip decompression, long-lasting! The handle brakes, so that the user can use the handle, the length of the handle is reasonable, and the operation is labor-saving. Environmentally-friendly canvas fabric: uses a breathable canvas fabric, which can effectively protect the occurrence of acne disease at a certain extent, to a certain extent. BUILT TO LAST: Built with a carbon steel frame that offers a high strength light weight option High-strength aluminum alloy paint main frame: frame anode oxidation, welding is gas protective welding, avoiding gas holes and duct welding, frames are more secure. Bifurcated, high-quality aluminum alloy paint, to ensure Portable Wheelchair Self-propelled Mobile Transport Wheelchair service life.