• Complete 12-piece set designed for efficiently tightening and loosening nuts and bolts. • Made of high-quality chrome vanadium steel (CR-V) to guarantee strength and durability. • Includes an ergonomic ratchet wrench, an extension bar, and a variety of sockets. • Standard 3/8 inch (9,5 mm) connection compatible with tools of the same size. • Compact and organized design that allows you to always have the necessary wrench size at hand.