Pump capacity: 200cc; Internal tube diameter: 8mm; External tube diameter: 12mm; Extension tube length: 1.2m; internal diameter: 3mm external diameter: 5mm fluid rate: 5L/min; Simple operation method: Inserted the top tubes required for the liquid first and then put it with red at the bottom of the tube in another container (enough there is a black extension tube to it ~ ~) and then gently twitched a few times on the left side of the pull rod the liquid will be pulled out easily and can also take out very clean ~ ~! Scope of application: Various oil water... A few times air can be sucked out the liquid. Portable and practical especially take a drive out of town tourism very practical and convenient encounter. The unique new design a new elastic plastic seiko production more beautiful and durable is not defective. Just through the gas pump suction liquid is very convenient let all the liquid out won't cause fluid retention in the waste container. This is a photo oil pump. Straw for hard plastic tube resistant to strong acid alkali can not bend can be inclined at an Angle. Lawn machines cut irrigation machines hedgerow machine and other small gasoline power tools is the ideal partner saves you the trouble to go to the gas station queuing to buy oil carry iron drum as long as you take out a few times petrol from cars can be pumped into the lawn machine.