WUZHOU Pump Adaptor, Inflatable Boat Air Pump Converter, Multifunction Air Valve Attachment for Stand Up Paddle Board, Inflatable Rowing Boat, Inflatable Wide Application of Use: Universal valve adaptors don't need paddle-specific air pump, the conversion head can connect the ordinary inflatable tube to the paddle. Widely applicable for Kayak/dingy boats/Stand Up Paddle Board/Inflatable Rowing Boat/Inflatable Bed etc. Quick Inflation: Inflatable valve adaptor, easy conversion,quick inflation,Use your compressor or tire pump to easily reach suggested within 5-10min. Easy to Use: When the valve in the closed position, insert the valve fitting and rotate to lock in place. Remove the cap on the fitting, and connect a standard electric pump or hand pump Premium Quality: The pump adapter is made of nylon and copper, which can withstand strong air pressure and conform to the standard air pump connector. It has good sealing, strong and durable, and easy to use. Lightweight and Portable: Paddle board pump adopt fine workmanship and delicate design, convenient to use. Lightweight and portable, individual sealed package, easy to use and carry. Color: Black and Orange Size: about 8.2cm in length, about 3.5cm in diameter Quantity delivered: 4 pieces Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.