Leak-proof: Made of high-quality plastic materials, the adapter has high pressure resistance. It is durable with strong sealing and leak-proof performance.<br> Lightweight and Portable: The adapter is easy to carry and store, no need to carry different types of inflation tools. The multi-function valve adapter can meet all your needs and reduce your burden.<br> Wide Application: The adapter is suitable for all kinds of surf paddle boards, canoe, kayak, inflatable boats, inflatable beds.<br> Easy to Operate - It’s easy to carry and install.Just need to rotate the adapter into the pump valve and then insert into the inflatable article with the suitable nozzle.<br> Quick Connection: The adapter makes a fast connection between hand pump valve adaptor and other valve adapters.<br> Specification:<br> Material: Nylon<br> Size: Nozzles Max 7.5CM/inch<br> Inflatable Pump Valve Adapter: 15x10x2cm/5.91x3.94x0.79 inch<br> Package Includes:<br> 1 Piece Inflatable Pump Valve Adapter<br> 5 Pieces Nozzles