Including: 13Pcs Torx Bit Socket Set, 7 types of 1/4inch Drive:T8, T10 ,T15 ,T20 ,T25 ,T27,T30; 5 types of 3/8inch Drive:T40,T45,T50,T55,T60; 1 type of 1/2inch Drive: T70. High Quality: This bit socket set is made from alloy steel and -V to long use life and superior strength, can effectively reduce wear-outs. Easy Storage: This set comes contained in a plastic storage case, dedicated slots for bit socket keep all the pieces neatly contained, for easy transportation, safe storage and quick organization. (Plastic box color and style are random and cannot be specified.) Widely Application: Our bit set including all the essential sizes to work on bikes, automobiles, appliances, lawn equipment, machinery, and any other jobs to use with manual torques tools. Easy To Use: You can choose the corresponding model according to your needs, and then install it on the manual torque tool, you can use it to complete the work easily. Colour:Silver Material:-V Size: T8 T10 T15 T20 T25 T27 T30:Square