Description: Material:PVC + rubber Size:Outer diameter 22MM/0.8" Color:black -- The inflatable boat air valve screw is finely designed with a valve cover to ensure that inflation is leak-proof. -- The product is strong, corrosion-resistant and durable. -- The product is a one-way inflation valve for inflatable boats, which is conducive to rapid inflation. -- Applicable for inflatable boats, kayak, airbed, canoe, pool raft, rubber dinghy, etc NOTE 1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only. 3.We could accept Mixed items,Colors And Sizes Order. The more quantities, the more Package include: 1/2 pcs* Air Valves 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users.