Torx Bit Socket Set, 14 PCS Star T6 – T60 Set, 1/4” 3/8” 1/2” Drive, Premium S2 Alloy Steel Bits, Enhanced Storage CaseSize One SizeMaterial Chrome Vanadium Steel, S2 SteelDrive System Torx, StarNumber of Pieces 14Item Weight 1.37 poundsPackage Dimensions 6.73 x 4.37 x 2.05 inchesCountry of Origin ChinaModel number Torx Bit Socket SetFinish Chrome Plated,Corrosion-resistant,Mirror,PolishedCompatible Fastener Range 0.25 inchesWHAT YOU GET – 14-piece Torx Bit Socket Set: 8pc 1/4″ Bit sockets: T6, T8, T10, T15, T20, T25, T27, T30; 5pc 3/8″ Bit Sockets: T40, T45, T47, T50, T55; 1 pc 1/2″ Bit Sockets: T60HIGH-QUALITY ASSURANCE – The drill bit is made of high quality S2 alloy steel for superior hardness and to ensure long life, and the Cr-V steel sockets provides superior torque for greater rotational power.EASY TO IDENTIFY – The surface of the sockets and bits both has large, clear size markings that are easy to read and won’t wear out. Comes with a storage case for easy portability. Dimensions are also printed under each slot for easy identification!CORROSION-RESISTANT – Fully polished, Chrome plated mirror finish sockets and Zinc Phosphate bits treatment guarantee excellent durability.Product Features:Star T6 – T60 Set1/4” 3/8” 1/2” DrivePremium S2 Alloy Steel BitsChrome Vanadium Steel SocketsStorage CaseFully PolishedClear Size MarkingsCorrosion-Resistant14-Piece Torx Bit Socket Set:8pc 1/4″ Bit sockets: T6, T8, T10, T15, T20, T25, T27, T30;5pc 3/8″ Bit Sockets: T40, T45, T47, T50, T55;1 pc 1/2″ Bit Sockets: T60A storage case(6.5 * 4.1 * 2 in)