Complete DIY Tool Kit:53-piece socket set combines most popular sockets for easy accessibility. Also includes the most common screwdriver bits. corrosion-resistant finish for added strength;non-slip rubber handle provides a comfortable, secure grip High-Quality Material:The drive socket, driver bits and wrench spanner set are made of high quality chrome vanadium steel forged body for torque, strength, and durability ;Full polished-chrome finish for anti-corrosion protection Multi-Purpose Usage:This socket can meet various needs such as car repair and home maintenance. It is a must-have tool set for DIY enthusiast. The detent ball design on the head of the extensions makes them easy to tighten and loosen the sockets. Perfect for handyman, repairmen, construction workers, mechanics, motor vehicles car bicycle repairing and many more Easy to useQuick-release switch and reversible mechanism for easy operationWidely Application:The tool set can be used in automotive industry, household maintenance, manufacturing industry, construction and so on.