The LubriMatic Piston Action Steel 1.61 in. Barrel Pump is a fantastic tool for transferring fluids like oil, gasoline, and other non-corrosive liquids. It features a piston-action design that allows for smooth and efficient pumping, making it easy to fill or empty containers. The steel construction ensures durability and long-lasting use. Whether you're working on automotive maintenance or other fluid transfer tasks, this barrel pump is a reliable choice. It's a handy tool to have in your garage or workshop. Happy pumping!