FeaturesColor: Silver.Material: As shown.Size: 7.5 x 7.5 x 1 cm.Specification: T6, T7, T8, T9, T10, T15, T20, T25, T30, T35, T40.Wide range of applications: 1/4 inch hex handle. Can it be used with electric screwdrivers, manual screwdrivers, electric drills, combination general tools, pneumatics, etc.S2 steel: Made of S2 anti-vibration alloy steel, it is a hard and wear-resistant alloy metal. Torx head surface is steel color.Magnetizable head: Magnetizable torx safety head. When magnetized with a magnet, it will have a very strong magnetism and can be easily sucked up during use.Exquisite workmanship: This safety tamper-resistant star drill set has exquisite workmanship and can accurately lock the screws on each side without damage.Screw, and screwdriver head. In many cases, this is a practical help.Packing list:11 x screwdriver bit