The structural features are as follows:
1. Frame: It is made of an aluminum alloy frame with a gray paint finish on the surface.
2. Seat and back cushions: They are made of Oxford nylon fabric that meets the flame - retardant standard and paired with a mesh cushion. The interlayer of the seat and back cushions is 600d canvas, with a flat and wrinkle - free surface.
3. Armrests: They are rear - lift armrests with a PU integrated armrest pad.
4. Legs: The legs are detachable. The pedal brackets can be rotated outward and the angle can be adjusted.
5. Wheels: The front wheels are 8 inches (20 cm) wide PU tires with a high - strength aluminum alloy front fork. The rear wheels are 24 inches (60 cm) PU rear wheels with anti - tipping wheels.
6. Brakes: It comes with a rear - hand braking function and a toggle - type brake. After braking, it is lower than the seat surface.
7. Functions: The wheelchair back can be folded, the armrests can be lifted rearward and fixed, and the legs are detachable.
8. Armrest rings: They are aluminum alloy armrest rings, which allow the wheelchair to be manually driven.
