Good materialValve adapter structure is strong and durable, long service life, rubber has good air tightness, seals material is copper, anti-leakage, can be safe to use<br> Quick inflationThe air valve adapter allows the ordinary air cylinder to connect directly to the board, it fully inflates in 5-10 minutes.Time is determined by the speed of the air pumpThere is no need for a special board air pump<br> Lightweight and portablePortable Valve Adapter is easy to carry, without the need to carry different kinds of tools<br> Universal use The Sup valve adapter Fits most inflatable boats, river boats, used for various canoes, sup, kayaks, paddle boards paddle, inflatable boats, etc<br> Ideal toolInflation can be achieved without the use of heavy inflatable tools, which saves you saves a lot of time<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store