1.Anty-slip soft hand grips-rubber
2.Aluminum alloy upper cane
3.Soft rubber underpad with position adjustable
4. Nylon+fiber middle arm with lightweight and shock absorption
5.Rubber feet
6. 3 in 1 size for different people
7. KD packaging style
8. loading quantity:
20/40/40HQ:2280/4620/5300