1) 7003 Aerospace aluminum with high strength and fastness;   
2) Handrails can be overturned and are detachable;   
3) Rear wheels with quick-release device (easy-off system) for easy transport and store;
4) 4" front casters, flexible and convenient;
5) Footrests: Aluminum bending welding protects user’s feet from hurting
6) Clean design with flexibility, fashion and trendy. It can rotate 360 degrees.
7) Additional function: enough space under seat where is for placing tailor-made shopping bag.
8) Cushion: detachable backrest cushion and seat cushion. Backrest has adjustable strip.