VERSATILE SOCKET SET: Includes 10 of the most commonly used metric socket sizes, a ratchet handle, and an extension bar for a wide range of household DIY nut and bolt assembly and weekend garage work PORTABLE DESIGN: The variety of sockets and rail holder take up less space and weight than a whole set of spanners. The fast 2-way ratcheting handle and extension bar saves time and effort in all turning positions DURABLE MATERIALS: Made of heat-treated Cr-V steel for extra hardness and rust-resistant chrome electroplating, these 6-point hexagon sockets are built to last EASY TO USE: The solid 3/8" drive ratcheting wrench handle features a quick-release button to securely attach sockets without loose fitting. Its 72-teeth gear and direction switch ensure precision torque turning. Total length 20.5cm. Handle sleeve length 8.9cm COMPACT STORAGE: Keep it all in one place with the sturdy sockets on-a-rail holder for easy picking, storing or wall hanging. Accessories securely clip on and off with no more lost pieces or rolling around in the tool box. Perfect for home DIY and car garage mechanic use., Weight: 2.20462262 pounds, Manufacturer: Hi-Spec Products