PeSandy inflatable sup pump adaptor air pump converter, multifunction air valve converter with 4 standard conventional air valve nozzles for inflatable boat, stand up paddle board, inflatable bed, etc. Feature - Made of high-quality plastic and alloy, excellent in strength and durability. - Inflatable SUP valve adaptor, easy conversion, quick inflation. - For rubber boats, inflatable boats, inflatable kayak, drift boats, canoe, paddleboard, etc. - Lightweight and portable, easy to carry and store. - It is a very useful tool to inflate with a normal inflator. There is no need to buy a specialized inflator for the device. Specification - Material: PVC + Alloy. - Colour: Red / Blue. - Size: 3.4 X 7.1 cm / 1.33 x 2.8 inch. Tips - SUP pump adapter utilizes a standard connector valve fitting to couple with an air compressor or bike/tire pump. - With the valve in the closed position, insert the connector valve fitting and rotate to lock in place. - Remove the cap on the fitting, and connect a standard electric pump, bike pump or compressor and inflate to the recommended PSI. - Because the compressors/tire pumps take time to inflate, it is recommended to inflate the board by hand until it becomes difficult to pump and then use the adaptor to top off the pressure. Note Due to the differences between different monitors, the picture may not reflect the actual color. There is a 2-3% difference according to manual measurement, please check the size carefully before you buy the item. Thanks! Package include 4 x Air Valve. 1 x Valve Adaptor.