High quality: Using CR-V chrome vanadium steel and chrome surface treatment, the torque hardness is high, beautiful and durable. Easy to use and carry: Non-slip comfortable handle, self-adjusting technology to accommodate nuts and bolts of all sizes and shapes. The surface of the wrench mouth is very rough and very efficient to use. Suitable for pipes, spiral pipes and nuts and other fasteners for connections, quick tightening and no slipping Multi-function wrench: perfect for automotive maintenance and repair, plumbing and general assembly work. Features: Easy to use and carry: Non-slip comfortable TPR handle, self-adjusting technology to accommodate nuts and bolts of all sizes and shapes. Multi-function wrench: perfect for automotive maintenance and Automotive repair, plumbing and general assembly work. High quality: Using CR-V chrome vanadium steel and chrome surface treatment, torque hardness is high, beautiful and durable. The surface of the wrench mouth is very rough, very