Hello,Welcome to our new store. 100% quality assurance, giving you a better product experience and service experience! Product information: Name of Product: Manual auto special oil pump Material: Plastic Suction pipe: length 39.5cm*1.4cm Oil pipeline: length: 52.5CM-66CM (elastic telescopic tube) * diameter: 1.2cm Scope of application: various oils / water This product is widely used in automobiles, motorcycles, oil absorption, refueling, battery liquid addition, fish tank water change, wine, oil, mild corrosive liquid and other conversion effects. It is non-toxic, tasteless, easy to use, corrosion-resistant, durable and so on. It is a must-have for home travel! Product feature: 1. Light and practical.Especially when driving a long distance travel with one, very practical and convenient, prepared. 2. Unique new appearance design, new flexible plastic precision production, more beautiful and durable, not defective. 3. The liquid can be pumped through squeezing, which is very convenient. There is a stop and vent switch on the top. 4. The suction pipe is a hard plastic pipe resistant to strong acid and alkali, which cannot be bent and can be inclined at a certain Angle. The outlet pipe is an elastic telescopic pipe that can be bent. Instructions: The top nut must be tightened before use to avoid air leakage. When in use, put the straight pipe into the liquid to be extracted, and pinch the pump ball with your hand, the liquid will flow out naturally. When the liquid is extracted from High to low, when the liquid flows out of the full pipe, you can stop pinching and putting, and make use of the siphon effect to let it flow naturally. (that is to say, after the air is discharged from the air bag, The oil in the barrel can be extracted without manual pumping.) when the extraction is not needed, the top nut can be loosened or the inlet pipe can be detached from the liquid level. If the pump is extracted from the low position and the high Position, the pump ball must be kept pinched and put! Package included: 1* Oil Suction Pipe In addition，Our store is updating new products daily , Good Prices and High Quality. You can enter our store to browse and select products. If you have any question, please contact us in time, we are online 24 hours, and hope you have a good day.