Description: Use your compressor or tire pump to easily reach suggested PSI within 5-10 min, the large the inflation pump you use, the fast the inflation. With a total of 4 connectors, the air pump adapter is suitable for all kinds of inflatable products and is a great accessory for all kinds of surfboards, canoes, kayaks, inflatable boats and inflatable beds. Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens. Package Including 1 * SUP pump adaptor 4 * Nozzles