Product Name: Air Pump Valve Product Size: 8*3.5CM/3.15*1.38IN Product Color: BLACK Product Material: Rubber Product Features: 1. High-quality materials, durable to use, good workmanship. 2. Inflatable SUP valve adapter, easy conversion, fast inflation. 3. Lightweight and portable, easy to use and carry. Precautions: 1. As we all know, different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you find it difficult to choose the size, please feel free to contact us, we will give you some suggestions, but it is for your reference only. Delivery includes: 1 pc Air Pump Valve\r If you want to buy more than we listed, please contact us.\r \r There are so many useful and cheap items in our store. \r \r You can contact us to get more information about the items.\r \r We are a professional Shopee seller.