1. Material: ABS
2. Applicable size: 4.7-12.3 inches
3. Reserve a charging hole for easy use
4. The shaft can be rotated 360 degrees, and the angle direction can be adjusted freely
5. Anti-slip silicone pad design of the chuck, anti-slip, prevent scratching the plate
6. The installation is quick and simple, and easy to operate
7. Weight: 320g