Preferred Material: Made of high carbon steel, forged alloy steel body increases strength, high torque, good toughness, not easy to slip, durable Universal size: A total of 3 jaws for 9-32mm diameter nuts with a two-head design, adjust quickly and efficiently for worry-free nuts by choosing the right size Equipment design: The bite is tight, the hook and handle are connected by reinforced rivets, and the surface is painted and painted, which is not easy to oxidize TPR non-slip handle: the ergonomic and non-slip keys are quite good, they have a dual-material handle for a comfortable grip Widely Used: Ideal for automotive maintenance and repair, spiral tubing and nuts, plumbing, and general assembly tasks Features When you catch the turn you just have to let go and keep tightening or loosening, not like the lifetime wrench that needs adjustment every now and then Adjustable wrenches have a narrow head design for limited space applications and SAE laser marking and jaw scale metric for easy bra size It had two screws completely turned by other wrenches and with the teeth and socket of this wrench it was possible to loosen it. Even with completely round nuts, almost without force Multifunctional design, can be used as a wrench or pipe wrench, easy to repair at home, exterior maintenance, technical maintenance, mechanical maintenance, etc. Specification Material: Chrome vanadium steel + TPR Large wrench: 280mm (23-32mm) Small wrench: 220mm (9-15mm and 16-22mm) Surface treatment: chrome polishing Package included 2 x Adjustable wrench