AIR PUMP AIR VALVE ADAPTER: This air pump sup adapter makes your boat compatible with conventional inflators. Inflatable SUP valve adapter, easy conversion, fast inflation. can be inflated quickly. LIGHTWEIGHT AND PORTABLE: Easy to carry and store, this booster pump adapter is an essential tool for participating in outdoor water activities. COMPATIBLE WITH REGULAR AIR PUMPS: This inflatable canoe 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. Product Description Features: The 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 canoes, kayaks, paddle boards, inflatable boats, 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