• Nylon,Alloy,Rubber
• Safe materials: made of nylon, rubber and metal materials, durable and not easy to damage,air pump converter,pump valve adapter
• Compact portable: lightweight design, easy to use and easy to operate, just put into your tool box for easy carrying,inflatable bed pump adapter,pump adapter inflatable
• seal: high hardness plastic material and precision design ensures durability and sealing, no air leakage,inflatable boat air valve adapter,air pump adapter for inflatables
• Portable design: compact and lightweight, making it easy to carry and store,pump adapter,sup pump
• Widely applicable: can be applied to kayaks, boats and paddle boards, no longer need to carry different of inflating tools,paddle board air pump adapter,inflatables pump adapter