Product Features: Material: Lead-free copper pump + industrial glass bulb + stainless steel spring + PVC pipe; Color: Transparent; Length: Approx. 1520 mm; Diameter: Approx. 18 mm; Wide range of applications, such as: gasoline siphon pump, drinking water hose, wine siphon pump, emergency siphon hose, fuel delivery hose, etc. 1/2-inch inner diameter siphon hose, flow rate up to 3.5 gallons per minute. Can be connected to garden hose via 1/2-inch connector. Suitable for diesel and gasoline. Easy to use. Long service life. Instructions for Use: 1. Insert the connector end into the container to be siphoned. Point the other end towards the container to be siphoned. Note: A. The liquid to be siphoned must be higher than the container to be siphoned. B. When inserting the connector end into the container (the container to be siphoned), it must be fully inserted into the container, not just placed on the surface. 2. Then shake up and down until the liquid begins to flow. 3. Now you can stop shaking, and you will see the liquid flowing. 4. To stop the flow, pull the connector end out of the liquid, and the siphoning will stop. Package includes: 1 x Siphon Hose. Note: Please allow 1-5 cm error due to manual measurement. The product color shown in the photo may differ slightly from your computer screen due to different monitor calibration methods. 1. Manual measurement, please allow 1-3 mm error, thank you. 2. Due to differences between different monitors, the picture may not reflect the actual color of the product. We guarantee the style is the same as shown in the picture. Thank you for your support! Welcome to purchase! We guarantee product quality. If you need more of this item, yes. We will offer you the best price. Please leave a message!