-Made from S2 and Cr-V steel for superior hardness which reduces wear andensures longevity-Precision machined bits and sockets with 2-piece construction to ensurelongevity, chrome finish sockets, and S2 steel bits are corrosion resistant-Torque Resistance: High-strength chrome vanadium steel bushings providesuperior torque for greater turning power, with a mirror chrome finish forbetter corrosion resistance-Organized Storage: The set includes a sturdy plastic storage case for securestorage and easy transportFeatures;-All Torx sockets have a code-Superior hardness reducing wear-outs-High-quality chrome vanadium steel for a long life-A variety of specifications allow you to choose variouslySpecifications;-Product weight: 1100grams-Product dimensions: L=21.5cm x H=11cm x W=5cm-Material: Chrome Vanadium Steel-Function: E Socket Bits Have a Hole Drilled In Them to Prevent Tamper Garage-E-torx socket : E4, E5, E6, E7, E8, E10, E11, E12, E14, E16, E18 and E20-Undrilled RIBE TORX socket: T10, T15, T20, T25, T27, T30, T40, T45, T50, T55and T60-RIBE TORX bit drilled: T10, T15, T20, T25, T27, T30, T40, T45, T50 and T55What's in the box1 x 34 Pieces Impact Socket Set For Machine Motor Auto Repair Tool Set