[Easy Conversion and Fast Inflation] - Easily reach the recommended PSI within 5-10 minutes using your compressor or tire pump, the bigger the inflator pump you use, the faster it will inflate. [Affordable] - With it, you don't need to buy a special rubber boat pump. The SUP Pump Adapter connects to an air compressor or bike/tire pump using standard connector fittings. [Wide range of applications] - Suitable for most high pressure air valve equipment, such as paddle boards, rubber boats, dinghies, etc. [Convenient] - Lightweight and portable, easy to carry and store, no need to carry different types of inflation tools, reducing your burden. Packing list: 1* air valve adapter We only sell air valve adapters, not other items in the picture. Due to differences in different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight size errors.