Multifunction siphon: the water pump hand siphon suitable for gasoline, oil, air, water and other common liquids, ideal for emergency gas delivery. With 2 hoses (inner diameter: 8 mm, outer diameter: 10 mm) HIGH QUALITY: The pump with rubber manual water starts to flow siphon liquid flows quickly. 2 flexible, transparent PVC pipes (1.2 m + 0.8 m) for easy access to the container, wear-resistant. Gasoline and prevents corrosion Easy to use. Use: pump Lightweight and portable fuel cell, ideal for various vehicles without anti-theft filters, such as lawn mowers, brush cutters, hedge trimmers, etc. Safety note: Never repeat the suction process with your mouth, it is extremely dangerous and extremely ineffective. This pump has car oil should not be used with salt water or harsh chemicals. copper base.