brand new and high quality. Feature: It is made of high strength CRV steel, very durable, firm and durable for us to use. Magnetic pieces, in the installation can easily absorb screws. Toughness is good, hard to break and wear-resistant. Suitable for installation in pneumatic screwdrivers, electric screwdriver, rechargeable drill, using the wind kit. Widely used 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 Galvanization Length: 28 mm/1.1 inch Handle diameter: 4 mm/0.1 inch Specification: T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 Color: SilverQuantity: 10pcs/ set Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you don't mind before bidding. 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