Efficient Equipment: This 12V, 8 "L x 7" W x 4 "H oil pump has a powerful force of 60W. Drawing 5A of current, its motor delivers 0.8-1.0 liters/min flow rate while operating steadily and silently. It’s very portable and can be used anywhere without location limits, empowering convenient oil changes wherever desired. | Easy Installation: First connect the hose's inlet and outlet to the oil inlet and outlet, and then connect the power clip with a red positive link and a black negative link to the car battery. Clamp the conductive clip, and press the button again. The control of the oil transfer pump is very simple, and you can run your engine smoothly by yourself. | Usage Guide: Before using the oil pump extractor, you need to start the motor to warm the oil to 104°F-140°F. Then shut down the motor before pumping. It cannot be used for gasoline/petrol, water, gearbox oil, or flammable liquids (fuel, gasoline, etc.). Before use, please pay attention to whether the inlet and outlet directions correspond correctly to the hoses and positive and negative poles, and lock the hoses. Press the button only after all connections are installed. | Full Accessories: The set of Motor Oil Diesel Fluid Transfer Pump contains an 8 x 7 x 4 inch, 1 pound oil change pump along with the following accessories: a 1.5 meter outlet hose, a 1.2 meter inlet hose, 2 hose locks, and 2 battery clamps. | Wide Application: This 12V transfer change oil pump doesn’t have complex workflows, and can easily remove oil scavenged in the tube from cars, motorcycles, RVs, boats,trucks, quad bikes, and lawn equipment at any time. It is also an excellent choice for changing the oil in scooters, ships, marine trucks, tractors, truck forklifts ,and more.

Dimensions: 3-1/2" H - 3 1/2"ID, 4 1/8" OD, with flange.Bottom of Cup Outside Diameter: 2.86 inches(7.27cm)；With 0.12"ID (0.28" OD) drain holes in the bottom to keep moisture away. | Fit a variety of glass and canned containers.But the Yetis and tumblers do not fit this, botton is smaller that does fit perfect for 12 oz cans or solo cups,or 20oz soda or water bottle. | The drain port makes it extremely convenient. Run water or rain down from the drain port to the outboard side of the boat and there's no more worrying about having to empty out the cupholders every time it rains or someone spills. | No Mounting Screws Required Smooth Finish For Easy Clean Up | Install almost anywhere on boat, game table, sofa, car,RV, table, counter top, dashboard, seatback,etc.