. The main material is 137×40×3.0MM flat oval tube.
2. The backrest is adjustable in multiple positions to suit the needs of different users. The handle is made of soft PVC extrusion, which is more wear-resistant than rubber extrusion.
3. High-strength aluminum alloy end caps are used, which are beautiful, durable and never fade. 4.
The seat cushion is designed with one-time molding based on ergonomic principles, fitting the curve of the human body, with strong comfort and durability.
5. The movement trajectory is centripetal and centrifugal, which conforms to the principles of human biomechanics.