[High-quality air pump converter]: It is made of high-strength hard plastic and alloy, solid structure, labor-saving, strong sealing, and anti-leakage. Suitable for most paddle boards, canoes, inflatable boats, assault boats, flushing pools, pontoons, inflatable beds, dinghies, kayaks, etc. [Easy to use]: This air valve adapter is easy to change and has high inflation efficiency. With the valve in the closed position, insert the valve fitting and rotate to lock it in place. Remove the cover on the connector and connect the standard electric pump. [Easy conversion and fast inflation]: Use your compressor or tire pump to easily reach the recommended PSI within 50 minutes. The larger the inflation pump you use, the faster the inflation speed. Reminder: You can manually inflate the SUP board to approximately 3 or 4 PSI, and then connect it to a portable air compressor until it reaches 14 PSI. This is an ideal inflation process. [Convenience]: Our valve adapter has 4 different connectors. Lightweight and portable, easy to carry and store, no need to carry different types of inflation tools, the multi-function valve connector meets all your needs and reduces your burden. Please note: Our adapter is only suitable for traditional electric air pumps. Please confirm the size of the valve before purchasing. Material: Nylon + AlloyNumber of gas nozzles: 4Intake nozzle: alloy + rubberSize: 15CM*9CM*5CMNote: It does not include other things, the color is based on the first picture, and other pictures only show the effect.Due to the differences between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as the picture. Due to manual measurement. Please allow deviation. Thanks Quantity: One piece