1、Steel Material: Repair screwdriver is made of steel, with high hardness, high accuracy, good toughness, and will not damage the equipment. 2、16 in 1 Set: 16 in 1 screwdriver set tool, including 1 handle, 15 screwdriver bits and 1 storage box, easy to use. 3、Rigorous Testing: All sizes of drill bits have undergone rigorous quality control testing to ensure stability and not easy peeling, guaranteeing long term use. 4、Lightweight and Portable: Stylish, portable, durable black plastic case, perfect for you to easily carry in your tool bag or pocket. 5、Scope of Application: Kits can meet your needs for disassembling, repairing and reassembling smartphones, game consoles, wearables, laptops, desktops, tablets, small appliances and more! 1 x Handle15 x Screwdriver Bit1 x Storage Box Item Type: Small Screwdriver SetMaterial:45# Steel