Adopting great quality material, which lets you use it for a very long time. Though it is simple , it's so practical when you use it. The excellent workmanship of our product will bring you a good experience. Easy and convenient to use, it is very useful car repair socket bit set. Features - Material: Chrome-Vanadium Steel. - The tool box keeps all the pieces neatly contained, for easy transportation, safe storage and quick organization. - You can choose the corresponding model according to your needs, you can use it to complete the work easily. - Made of and durable materials, it is strong and will not be easily damaged. - The tool box makes it easy to carry and stock. You can put it at home, garage, office, car trunk, etc. - Designed with ergonomics to facilitate our operation and bring convenience to our work. Package list: 14 x bits 14 x star bits 10 x spline bits 2 x sockets