Material: Made of high quality lead-free copper pump, industrial strength glass ball, stainless steel spring, clear PVC hose, durable and practical Easy to use: Shake the valve in the full tank - hold the hose in the empty tank - the liquid flows out by itself under pressure Suitable for various vehicles without theft protection, such as lawn mowers, brush cutters, hedge trimmers, low-pressure fuel systems, etc Use: Used in ships, Vehicles, lawn mowers, tractors, motorcycles, bed water, fish tanks and other liquid siphons This fuel siphon hose works by simply shaking it up and down. (Note: The liquid you want to get rid of must be higher than the bucket you splash into). Shipping quantity: 1 piece will be very rich