High Quality Materials: This SUP pump adapter is made of high-quality plastic materials, ensuring it is sturdy and durable. It offers high pressure resistance and strong sealing. Easy to Use: With the valve in the closed position, insert the valve fitting and twist to lock it in place. Remove the fitting cap and connect a standard electric pump. Quick Inflation: This inflatable SUP valve adapter allows for easy conversion and provides high inflation efficiency. Use your compressor or tire pump to easily reach the recommended PSI within 5–10 minutes. Lightweight and Portable: Featuring fine workmanship and a delicate design, this adapter is convenient to use. It comes in a lightweight, portable, and individually sealed package for easy storage and transport. Universal Valve Adapter: Compatible with paddle boards, canoes, inflatable boats, assault boats, inflatable swimming pools, floating docks, inflatable beds, and other inflatable water products.