Changing the oil in your car is a bit of a pain, and usually involves fishing around in an oily mess for the drain plug you dropped. The Fumoto Valve makes the process a lot tidier and easier. It’s simply a ball valve with a locking quarter-turn action. You install it in place of your oil drain plug, and after that, draining the oil is a matter of a quarter turn on a lever. The lever locks in place in the closed position, making it difficult for vibration to open it. It does project slightly below where the old drain plug would be, but this is not a problem unless you’re rock crawling in the Camry.