• nylon
• Pump adapter-- for your kayaking,boat air valve
• Air pump hose adapter--suitable for kayak, car, etc,pumping head connector
• Boat air for kayak--lightweight and portable, individual sealed package, easy to use and carry,boat air
• Inflatable pool pump adapter--nylon material, durable and wear-resistant, product life,air adapter
• Pump adaptor--widely applicable to various canoe, kayak, paddle board, inflatable boat etc,inflatable pool pump adapter