1. The frame is welded with high-strength A3 steel, and the surface is sprayed, with strong anti-rust ability, high safety performance, and durability. 2. Backrest frame: The angle is completely designed according to the physiological curvature of the human waist to provide the best support for the human body. 4. Handrails: fixed handrails, handrail pads are made of high-quality PVC material, anti-aging. 5. The braking structure adopts toggle brake device, and the braking device is lower than the seat surface after braking, which is convenient, fast and safe. With care brakes. 6. Seat cushion/cushion: waterproof and easy to clean, soft texture; 7. Foldable.
