Effortless inflation adaptation The air nozzle conversion head uses a standard fitting designed for SUP electric pumps, enabling easy connection with air compressors or bicycle pumps to simplify inflating inflatable boats and paddleboards. Convenient twopiece set Includes two pump adaptors compatible with conventional air pumps and tire pumps, offering practical value for outdoor water sports enthusiasts who need reliable kayak accessories during inflation tasks. Durable rubber and copper construction Made from resilient rubber and copper, each air adapter locks securely with a twist mechanism, providing stable air pressure transfer and helping to prevent leakage. Ideal for kayaking and water sports This plate attachment suits users inflating kayaks or SUP boards in various outdoor settings, supporting smooth air pump connections and assisting in maintaining the recommended PSI levels for safe water adventures. Use scenarios On the lake or beach, connect to a SUP electric pump or air compressor through the conversion head to quickly inflate a paddleboard or inflatable boat. While camping or traveling, pair the adapters with a conventional air pump or tire pump to inflate a kayak or SUP during outdoor activities. In windy or variable conditions, rely on the twistlock design to secure the connection and maintain the desired PSI for safe and reliable performance.