Description: 【Versatile Use】: This multifunctional wrench is designed for a wide range of applications, including disassembling gas cylinder pressure reducing valves, opening beer bottles. It's a truly useful tool for various tasks 【Effortless Use】: Featuring a concave convex gear design that fits closely to the valve, this gas tank wrench allows for easy opening with minimal effort. It's a tool that is both reliable and convenient to use 【Quality Material】: Made from Aluminum alloy, this gas tank pressure reducing valve wrench is resistant to rust, ensuring long time performance and reliability 【Product Dimensions】: With dimensions of 19cmx7cm/7.48inchx2.76inch, this compact yet powerful wrench is easy to handle and store 【Multifunctional】Comfortable no slip handle and multifunctional design, it can not only tighten the valve, but also for various pipe related tasks Specification: Material: Aluminum Alloy Size Chart: 19cmx7cm/7.48inchx2.76inch Package Includes: 1 Professional Gas Wrench Note: Please allow slightly errors 1-2cm differences due to manual measurement.