Specification: Length: 150cm, 200cm Material: PVC Color: transparent hose, black and white airbag, yellow clamp Package content: water pipe * 1 (need to cut by yourself) airbag * 1 clamp * 2 Material: PVC hose, flexible bendable, anti-corrosion and super clear so you can easily see the water flow. Car accessories: With the oil suction pump you can do a small oil change, pour petrol into a canister or fill up the tank on the go - simple pumping mechanism. Wide Application: This manual fuel pump is for gasoline diesel petrol oil water and other common liquids, also can be a water changer for fish tank at your home. Easy to use: insert the oil inlet pipe into the bottom of the fuel tank, and insert the oil discharge pipe into the prepared fuel tank, press the rubber bulb 3-5 times, and the liquid will flow out automatically. Fast oil speed, Easy to use. Note: Not suitable for corrosive liquids or drinking water.