• Rubber, plastic
• Sup pump nozzle:strong sealing, anti-leakage, let you use it more easily,electric pump head connector
• Air nozzle adapter:this inflatable is easy to change and has high inflation efficiency,inflatable boat sup pump adaptor
• Inflatable adapters:made by material, durable and provide ,air supply
• Air pump adapter:the excellent workmanship of our product will bring you a using experience,boat supplies
• Kayak air attachment:the installation is simple and fast, very convenient and practical for you to use,air converter