Portable electric transfer pump with battery conversion, you can to use 2 D batteries or 6 AA batteries (battery not included). Fast delivery speeds, Siphons are rated at 2.2 gallons or 9 quarts per . Made of high- materials, easy to use, corrosion-resistant and durable. Hose up to 2 feet (about 61.6 cm), suitable for emergencies. It is widely used to transfer gas, light oil, , crude oil, etc., the 16-inch (about 40.6 cm) straw length is suitable for 3 to 5 gallon gas tanks, dry , etc. ( liquids cannot be transported) Easy to use, the suction cup tube is 1 inch (about 2.54 cm) in diameter and fits containers. Colour: color Material: PVC+plastic Package Contents: 1 * LIQUID Transfer Pump Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.