Description DURABILITY: bits made of premium S2 alloy steel for superior hardness that reduce wear-outs and insure longevity TORQUE STRENGTH: high strength chrome vanadium steel sockets provide superior torque for greater turning power with mirror chrome finish for corrosion resistance PRECISION BITS: precisely and automatically machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges ORGANIZED STORAGE: set includes a sturdy plastic organizing case for secure storage and easy carrying Package Includes 17pcs torx star bit sockets from T6 to T70, 17pcs tamper-proof torx bit sockets from TT6 to TT70, 12pcs torx plus bit sockets from TP8 to TP60, 14pcs external torx sockets from E4 to E24 14-piece Torx E socket: 5-pc. 1/4 in. drive: E4, E5, E6, E7, E8 5-pc. 3/8 in. drive: E10, E11, E12, E14, E16 4-pc. 1/2 in. drive: E18, E20, E22, E24 17-piece Torx Bit Socket: 10-pc. 1/4 in. drive: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30 5-pc. 3/8 in. drive: T40, T45, T47, T50, T55 2-pc. 1/2 in. drive: T60, T70 Star 17-piece Torx Tamper Bit Socket: 10-pc. 1/4 in. drive: T6H, T7H, T8H, T9H, T10H, T15H, T20H, T25H, T27H, T30H 5-pc. 3/8 in. drive: T40H, T45H, T47H, T50H, T55H 2-pc. 1/2 in. drive: T60H, T70H 12-piece Torx Plus bit socket: 7-pc. 1/4 in. drive: T8, T10, T15, T20, T25, T27, T30 4-pc. 3/8 in. drive: T40, T45, T47, T50, T55 1-pc. 1/2 in. drive: T60 Storage and carrying case included. Note DOES NOT HAVE INSTRUCTION & MANUAL Our products are professional auto tools. You should only purchase the tools if you are familiar with how to fix cars. Proper use of the tools are important to prevent from any unnecessary injuries. Heavy duty molded storage case (may get dent or crack during shipping) Case color may vary.