• nylon, alloy
• Air pump adapter:widely applicable to various canoe, kayak, paddle board, inflatable boat etc,Air Pump Supplies
• Air pumping nozzles adapter:reasonable design and nylon, alloy materials ensure its practicability and durability,Sup Pump Value Adapter
• Air nozzles adapter:made by nylon, alloy material, this air pump adapter is strong and durable,Paddle Board Pump Attachment
• Air pump attachments:strong sealing, anti-leakage, durable, let you use it more easily,Paddle Board Pump Adapter
• Air pumping head adapter:this inflatable sup adapter has easy conversion, and the efficiency of its inflation is quite high,Air Compressor Adapter For Inflatables