Description: APPLICATION: Suitable for channel diameters between 24 pressure valves. Material: Made of high quality material, strong and durable. MULTIFUNCTIONAL: Can open nuts, bottle opener, pressure valve loading and unloading. EASY TO USE: Convenient to use. ERGONOMIC: Ergonomic handle for easy grip. Specification: Material: ABS Size Chart: Total Length: 18cm/ 7.09 inch Note:Please allow slight errors due to manual measurement and different monitors. Package includes:1 valve wrench Size: Metric and Imperial Total length: 180 (mm) Maximum opening: 50 (mm) Surface treatment: plastic sprayed Material: aluminum alloy