UNIQUE DESIGN: New unique appearance, new elastic plastic precision production, more beautiful and durable. QUICK AND EASY TO INSTALL AND USE: The hand pump kit and all-inclusive siphon contains everything you need to move liquids successfully. WITH ON-OFF VALVE: As long as the liquid can be sucked up by air pumps, it is very convenient to be able to suck up all the liquid without leaving liquid waste in the container. WIDE APPLICATION: This manual fuel pump is for gasoline, diesel, gasoline, oil, water and other common liquids, it can also be used as a water changer for your home aquarium. THIS OIL FILLER PUMP IS ALSO IDEAL FOR HOLIDAYS : Just fill up with reserves when the next gas station is too far away. The hand pump, which can be converted into an air pump, is also ideal for seaside camping. The air mattress, volleyball and inflatable water animals can be easily inflated with the various accessories.