Description: brand new and high quality. Feature: It is made of high-strength CRV steel, very durable, stable and sturdy for us to use. Magnetic parts, in the installation can easily absorb screws. Toughness is good, hard to break and durable. Suitable for installation in pneumatic screwdrivers, electric screwdrivers, rechargeable drills, using the wind batch. Widely used in power, electric screwdriver assembly, electronics industry, household appliances, precision instrument industry, furniture industry screw equipment. Torx screwdriver bits only, other accessories demo in the picture is not included! Specifications: Item Type: Torx Screwdriver Bits Material: For CR-V Surface Electroplating Length: 28mm/1.1in Handle Diameter: 4mm/0.1in Specification: T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 Color: Silver Quantity: 10pcs/set Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 10 x Torx Screwdriver Bits