Multi-purpose siphon hand pump: Ideal for emergency transfer, it can transfer all liquids like gasoline, oil, water, etc. High-flow hand pump: A durable 2m D16mm transparent PVC hose is used, which is resistant to oil, high temperature, and corrosion, making the pump transfer faster, pumping 10L/min. Easy to use: The siphon hand pump is lightweight and foldable for easy portability, allowing you to refuel your car anytime, anywhere. Note: The total length of the hose is 2m, can be cut to a suitable length according to environmental requirements. Caution: Do not start the siphoning process with your mouth, not suitable for drinking water, salt water, and any chemical liquids.