1. Lightweight aircraft-grade aluminum alloy frame.
2. Sturdy non-foldable frame.
3. Flip-up armrest.
4. Adjustable height headrest.
5. Detachable and adjustable height backrest.
6. Four way safety belt, shank belt and thigh belt.
1. Seat width 13". 2. 6" x 1" solid front caster. 3. 8" x 1" solid rear wheel. 4. Two 3" wheels under the footrest for more stably. 5. Heavy duty brakes on the rear.