Material: Black oxide coated, heat-treated high carbon steel. Design: Comfort Grip Design to alleviate user fatigue. The wrench applied with streamlined ergonomic design, comfortable, non-slip and more suitable for your hand. It is not only save your time and physical strength, but also improves safety when used. Wide Application: The multi-purpose wrench tool is essential for outdoor activities or sports. It is useful for installing and removing nuts. Anti-slip Handle Wrench: The handle of the tightening nut wrench is stripped which is designed to hold the wrench, for professionals and amateurs demanding ease of use and high-quality work results. High-hardness metal process with high steel content, this multi-tool will make you more comfortable at outdoor installation and removal of nuts tools. The Description:Multi-function wrench widely used for tightening and loosening screws and nuts. Made of high carbon steel, heat treated, surface hardened and black oxide coated. So the wrench is durable and very easy to use. Perfect for all areas, these castle nuts are used, plumbing, pipe fitting, fishing rods, etc. Feature:Multifunction Wrench Color: Black. Size: Length 12.3 inches. Package Contents:1 * Multi-function Wrench