This inflatable pump adapter is made of high-quality PA6 glass fiber, providing high pressure resistance and durability. It is suitable for paddle boards, kayaks, inflatable boats, and other water sports equipment. The adapter enables a quick connection between the manual pump valve adapter and other valve adapters, making it easy to inflate and deflate boats. With internal gaskets, there is no air leakage between the adapters. It is lightweight, portable, and easy to carry and store.