Feature: 100% brand new and high quality. Fit for Mobile Phones, Drone Gimbals. Screwdrivers allow you to open cover of mobile phones/ drone gimbals easily and without damage to the phone cover or gimbal. The fancy non-slip stripes process on handle surface and rotary cover make the operation comfortable, improve the work efficiency Material: Chrome Vanadium Alloy Steel Length: 13cm/5.1inch