Experience the in surfing convenience with our surfboard accessory air pump adapter. This versatile tool is compatible with a wide range of surfboards, providing a secure and efficient inflation solution, making it an essential part of your surfing equipment. Features -Color:Black -Material:Plastic -Size:7.00X3.80X3.20cm/2.75X1.49X1.26in -Interface outer diameter: 21.6mm -Wide compatibility: suitable for use with a range of inflatable watercraft -Leakproof design: preventing air loss and maintaining the firmness of your inflatable -Sturdy construction: made from durable materials that resist wear and tear, ensuring performance over time -Easy attachment: userfriendly design allows for quick and easy attachment, making it ideal for both novice and experienced users -Efficient inflation: improves air flow for faster and more efficient inflation Package list: 1 x adapter