5PC TPU Kayak Air Stopper 22mm Raft/Canoe Universal Air StopperFeaturesThe stopper is made of high-quality, high-density ABS plastic, which is strong, corrosion-resistant, durable and has a long service life.It will be installed in a piston hole of about 22mm to help inflate and deflate faster. Easy to install, good performance and long service life.Closed design, can ensure to prevent leakage, with leakage protection functionEasy to install and remove, you just need to rotate to the right to remove the old plug, and then rotate to the left for the new one.Suitable for most inflatable boats, kayaks, air cushions, canoes, pool rafts, inflatable boats, canoes, etc. But you confirm the size before buying, it is not applicable to special sizes. ParameterWeight : about 18g (1pc)Size : 43m x 40m Package includes5 x air valves1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 Normal0