[Size Included]: 1/4 inch Drive: E4, E5, E6, E7, E8. 3/8 inch Drive: E10, E11, E12, E14, E16. 1/2 inch Drive: E18, E20, E22, E24. [Material]: Manufactured from steel with heat treated for extra strength and durability. [Wide Application]: Hardened and tempered, professional tool for commercial or occasional use, Useful tool kit for automobile repair and maintenance. [Torque Strength]: Hardened and tempered,high strength steel sockets provide superior torque for greater turning power with mirror chrome finish for corrosion resistance. [Portable]: All parts are well packed and assorted in a plastic box for convenient storage and carry. Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Material: steel colour: silver Package Contents: 1 set x E type socket(14 Pcs)