Made of high-quality carbon steel, with high hardness, high strength and durability. Automatic adjusting wrench: automatic locking, adjustable jaw capacity, simple and convenient operation with one hand. These adjustable wrenches also have hardened serrated teeth on their jaws. Hard teeth can bite into the softer metal of the circular pipe and provide the grip needed to turn the pipe over. ergonomic handle can protect your grip at the strongest point and keep the user's wrist in a normal position, reducing stress and improving work efficiency. of the handle is designed with a tapered pry bar, which makes the wrench more practical. You will get a small multifunctional wrench Color: Black & Orange Material: steel Package Contents: 1 x Small Multifunctional wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.