Material: Alloy Steel Color: As the picture shown DescriptionsThese Torx screwdriver bits are made of S2 alloy steel, which is commonly used in high hardness hardware. The magnetic bits are firmly fixed on screwdrivers. 12 sizes set with affordable price can meet your requirements. SpecificationsHead Type: TorxShank Type: 6.25mm / 1/4 inch Hex HeadSize: T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40Overall Length. : 50mm/2 inch FeaturesThese bits, magnetic, which can be securely fixed on screwdrivers, are suitable for electric screwdrivers, hand screwdrivers, electric drills, pneumatic drills and so on. All torx bits have center hole, except T5 and T6 sizeQuantity: 12pcsNote: Please allow manual measurement errors. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes:1x50*T5 Torx Screwdriver Bit1x50*T6 Torx Screwdriver Bit1x50*T7 Torx Screwdriver Bit1x50*T8 Torx Screwdriver Bit1x50*T9 Torx Screwdriver Bit1x50*T10 Torx Screwdriver Bit1x50*T15 Torx Screwdriver Bit1x50*T20 Torx Screwdriver Bit1x50*T25 Torx Screwdriver Bit1x50*T27 Torx Screwdriver Bit1x50*T30 Torx Screwdriver Bit1x50*T40 Torx Screwdriver Bit