1. Material: engineering plastic, aluminum alloy
2. Thickened material, sturdy and durable, can withstand severe vibrations
3. The rubber ball head is made of rubber nylon composite material and is resistant to extrusion.
4. Nylon material, tough, anti-corrosive and resistant to falling
5. Rubber anti-slip pad, increases contact area, stable and anti-slip
6. Thick stainless steel screw, sturdy and durable
7. 15-40mm universal ball head quick release clamp
8. Wide range of applications