Lightweight and portable, easy to carry and store, no need to carry different types of inflation tools Versatile valve connectors to meet all your needs and reduce your burden With it, you don't need to buy a special inflatable boat pump. The SUP pump adapter uses a standard connector to couple with an air compressor or bicycle/tire pump Strong structure, labor-saving, high pressure resistance, strong sealing and leak-proof ability<br><br>Note: The metal wrench is used to adjust the tightness of the air core and the inflation speed. Please note that the pump power needs to be close to the target inflatable item. For example, to inflate a SUP, the pump should have high power. Colour:Red Material:nylon<br><br>Package Contents: 1x Air valve adapter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.