High Carbon Steel Construction: Made from permanent high carbon steel for enhanced wear resistance and 50% increased hardness against standard steel, ideal for demanding mechanical and automotive applications Portable Design: Lightweight at only 2500g for easy transportation and storage, suitable for home repairs, vehicle maintenance, and job locations, replacing heavy traditional tools Professional Use: Designed for mechanics, auto servicing, and furniture assembly, great for both enthusiasts and experienced workers to tackle challenging tasks efficiently Secure Grip Handle: Features textured handles for control and stability during use, minimizing slipping risks and ensuring better handling in mechanical and household projects Versatile Size extent: 16 piece star socket set with multiple sizes to fit various screw types, perfect for repair, assembly, and maintenance tasks while reducing the need for tool changes, Manufacturer: PXZH