• nylon, alloy
• Air pump adapters for inflatables:made by quality nylon, alloy material, this air pump adapter is strong and durable,pump adaptor
• Air pump inflator adapter:adopt fine workmanship and delicate design, it is easy and convenient to use,sup pump adaptor
• Sup pump adapter:this inflatable sup adapter has easy conversion, and the efficiency of its inflation is quite high,inflatable sup pump adapter
• Paddle board adapter for pump:sup adapter utilizes a standard fitting to couple with an air compressor or bike, tire pump,air compressor adapter for inflatables
• Sup pump attachment:widely applicable to various canoe, kayak, paddle board, inflatable boat etc,air pump converter