1.Excellent durability: Made of chrome vanadium CRV diecast steel, this socket set can withstand heavy use. Its polished surfaces are highly corrosion resistant and easy to clean, while oversized embossed markings make the sizes easy to read even at intense torque. 2.Wide range of applications: This 46piece socket wrench set is designed for a variety of repair tasks, from engines and tyres to spark plugs. It is perfect for both professional car repairs and various electrical repairs. 3.Quick change design: Our socket set equipped with a quick release button allows for efficient and accurate operations. Our smooth ratchet mechanism and comfortable handle ensure and a seamless user experience. Sockets can be changed easily, saving time and effort on projects. 4.With Tool BoxThe socket set comes with a tool box made of high density polyethylene, which is dropproof and wearresistant. The secure lever lock ensures a proper fit while reducing weight. It is ideal for quick organization, storage and easy transportation.