01. Frame material: aluminum.
02. Finish: painting.
03. Cross brace: single cross brae.
04. Seat/backrest cushion: flameproof and waterproof nylon.
05. Armrest mode: height adjustable, flip back, detachable.
06. Armrest equipment: PU armrest pad, plastic side board.
07. Footrest mode: detachable.
08. Front caster mode: 7 x 2 inches PU tire.
09. Front caster equipment: plastic rim, aluminum front fork.
10. Rear wheel mode: 24-inch PU tire.
11. Rear wheel equipment: aluminum rim with steel spokes, aluminum hand-rim, quick-release device.
12. Other accessories: thick seat cushion, rear wheels with drum brake, simplified anti-tippers.