• copper and rubber and plastic
• Air mattress adapter: no need to carry different types of inflation tools.
• Mutitool: the multi-function adapter can meet all your needs and reduce your burden.
• Kayak tool: used for kayak, inflatable boat, sports rowing boats accessories.
• Inflatable paddle boards: the multi- function valve adapter can meet all your needs and reduce your burden.
• Kayak supplies: lightweight design, high flexibility, high strength. replaceable and useful.