Made of carefully selected and sturdy materials, this repair sockets bit kit has excellent performance and , and can serve you well. It can be used for home repairs and car repairs. It is sturdy, not easy to break, prevents corrosion, surface rust prevention, not easy to paint off. Features - ColorAssorted Color - Material: Steel, chrome-vanadium steel. - Size: About 7.50X1.20X1.20cm/2.95X0.47X0.47inch. 30MM H4 H5 H6 H7 H10 H12. 75MM H4 H5 H6 H7 H10 H12. 30MM M5 M8 M10 . 75MM M5 M8 M10 . 30MM T30 T40 T55 . 75MM T30 T40 T55. - The tool box makes it easy to carry and stock. You can put it at home, garage, car, wont' take too much space. - Suitable for many occasions: auto repair tools, electrical repair, door and window repair, daily maintenance, home installation. - The tool box keeps all the pieces neatly contained, for easy transportation, safe storage and quick organization. - Can choose the corresponding model according to your needs, convenient to - Made of and durable materials, it is strong and will not be easily . Package list: sockets