AIR PUMP AIR VALVE ADAPTER: This air pump sup adapter makes your boat compatible with conventional inflators. Inflatable SUP valve adapter, easy conversion, quick inflation. can be inflated quickly. LIGHTWEIGHT AND PORTABLEEasy to carry and store, this booster pump adapter is an essential tool for participating in outdoor water activities. COMPATIBLE WITH NORMAL AIR PUMPS: This canoe inflatable pump adapter can make the air pump compatible with your boat or board. You don't need to buy a special air pump for the canoe. HIGH QUALITY: The inflatable boat valve adapter is made of high quality plastic and alloy, excellent pressure resistance and durability. Features: air pump valve adapter is made of high quality, sturdy and durable plastic + alloy. Lightweight and portable, easy to use and carry. Inflatable SUP valve adapter, easy conversion, quick inflation. Widely used for various canoe, kayak, paddle board, inflatable boat etc. Product specification: Color: black Weight: approx. 46 g Material: plastic + alloy Valve diameter: 7mm / 0.27 in Length: about 7.8 * 2 * 3.4cm / 3 * 0.78 * 1.33in Scope of delivery: 1 x inflatable boat pump accessories