• Rubber, plastic
• Kayak accessory:air adapter made of stable material, durable and not easy to damage or deform,Inflatable Adapters
• Boat supplies:used for kayak, inflatable boat, sports boats accessories,Air Pump Adapter
• Sup pump adaptors:using fine workmanship and delicate design, easy to use,Kayak Adapter
• Rubber pump adapter:made from material, durable for long time use,SUP Pump Nozzle
• Pump adapter:light and portable, easy to use and carry, convenient and fast,Electric Pump Head Connector