1、22 in 1 Set: 22 in 1 accuracy screwdriver set tool, including 1pc handle, 20 x screwdriver bit, and 1pc tweezers. 2、Good Design: Anodized aluminium alloy handle can prevent slipping, which also enables 360 degree nut rotation. 3、S2 Bit Head: The screwdriver bits are made of rustproof S2 material with HRC56~58 high hardness, very reliable. 4、ABS Shell: Oil sprayed ABS shell has good toughness, comfortable to hold and not easy to slip during working. 5、Simple Uses: Easy to take out, simple to store with small size, very convenient to carry for long distance work. 1 x Screwdriver Bit Handle20 x Screwdriver Bit1 x Tweezers1 x Storage Box Item Type: Screwdriver Bit SetMaterial: S2 + ABS + Aluminium AlloyFunction: Can be used to repair various electronic products. Bit Material: S2Bit Hardness: HRC 56-58Bit Magnetic: With Magnetic