High Quality: Using CR-V chrome vanadium steel,the high torque, good toughness, not easy to slip, durable Universal Size: A total of 3 jaws for nuts from 9mm to 32mm in diameter with a two-head design, adjusts quickly and efficiently for worry-free nuts by choosing the right size Non-slip grip: the ergonomic and non-slip keys are quite good, they have a bi-material handle for a comfortable grip Widely Used: Ideal for automotive maintenance and repair, coiled tubing and nuts, plumbing and general assembly tasks Efficient and practical: the light weight system allows one-handed operation to save strength Color:2 Pcs Product description Multi-functional design, can be used as a wrench or pipe wrench, easy to repair at home, outdoor maintenance, technical maintenance, mechanical maintenance, etc. Specification Material: Chrome vanadium steel + TPR Large key: 280mm (23-32mm) Small key: 220mm (9-15mm and 16-22mm) Package Included 2 x Wrench