XIANQI High Quality: This Pump adapter is made of high quality copper and rubber materials, it is quite sturdy and durable, you can use it for a long time without being abrased. Quick and Easy: Special air valve adapter for paddle board, which can be easily converted and inflated quickly. There is no need for a special air pump for the paddle, and the adapter allows the ordinary inflator to be directly connected to the paddle Convenient and Practical: The valve adapter, with fine leakproofness, the thread designed is convenient for you to install and use, not easy to loose or fall off, you can use it for a long time, dust-proof cap design, can protect your valve from being blocked, you can use it without worries. Lightweight and Portable:The lnflatable boat pump adapter is easy to storage and carry, will not occupy so much space, you can carry is easily. Widely applicable to various canoe, rubber boat, kayak, paddle board, inflatable boat etc. Quantity: 2 pieces Product color: black Product size: 8*3.5cm