Feature 1Made of high strength hard plastic and alloy, the structure is sturdy, labor saving, high pressure resistant, and well sealed. 2Using a SUP pump to inflate the SUP board to about 3 or 4PSl, and then connect it to a portable air compression device until it reaches 14PSl. 3The air valve adapter has 4 different joints, which are made in standard, which can meet a variety of needs. 4Suitable for most paddle boards, canoes, rubber boats, inflatable pools, floating boats, inflatable beds, canoes, etc. 5Small and portable, easy to carry and store, no need to carry different types of inflatable tools, reducing your burden.Item Type: SUP Air Valve AdapterMaterial: Hard Plastic + AlloyPurpose: Air Pump Filling Adapter .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xConverter3 x Gas Nozzle