[Versatile and Reliable]:This wrench is designed to easily and reliably disassemble and install marine air valves.It's a must have tool for maintaining your inflatable watercraft [Lightweight and Portable]:With its compact size of 16.5cm,this wrench is lightweight,portable,and easy to use [Wide Application]:Suitable for most inflatable boats,rubber rafts,surfboards,kayaks,canoes,paddle boards,etc,making it a versatile tool for all your water sports needs [High Performance]:The wrench features an easy installation process and good performance with long service life.It fits most types of 8 groove valves effectively tightening air valves to stop leakage during use [Material]:Made from PP material that can withstand the rigors of regular use in various environments, Weight: 0.06172943336 Pounds, Manufacturer: Zanthicia