Features: 1. Adopted of high quality CR-V material, which is anti-impact and tough, great wear resistant. 2. This product includes 10pcs screwdriver bits in different sizes, so is convenient to meet your varied requirements. 3. A set of tools for repairing mobile phones, and other electronic equipment. 4. It is compact and lightweight, and easy to use. 5. Surface Plating treatment, rust and corrosion resistant. Specification: Condition: 100% New Item Name: Screwdriver Bits Shank Diameter: Approx. 4mm / 0.2in Length: Approx. 28mm / 1.1in Quantity: 10PCS Material: CR-V Surface Plating Type: PH00/PH0/Z1/Z0/3.0/2.0/1.0/T5/T4/Star 08 Weight: 24 g / 0.8 oz(approx.) Package List: 10 * Screwdriver Bits Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1Adopted of high quality CR-V material, which is anti-impact and tough, great wear resistant. 2This product includes 10pcs screwdriver bits in different sizes, so is convenient to meet your varied requirements. 3A set of tools for repairing mobile phones, and other electronic equipment. 4It is compact and lightweight, and easy to use. 5Surface Plating treatment, rust and corrosion resistant.