Welcomeuni 5 in 1 Repair Open Tools Kit Screwdrivers Set for Iphone (Purple) Screwdrivers allow you to open cover of mobile phones easily and without damage to the phone cover. 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; Applicable screw diameter: 3mm Fit for Mobile Phones; Color: Gold, Green, Purple, Blue Weight: 36g; Length: 13cm/5.1inch