High Quality MaterialThe electromagnetic oil drain plug is made of high quality titanium alloy, which is high temperature resistant, not easy to rust, anti-aging, good weather resistance, high strength, high hardness, reliable use, professional manufacturing, stable performance, high precision, high reusability, long service life. Safety guarantee: It can reduce the risk of oil oxidation and better absorb impurities such as metal iron chips in the oil during the oxidation process, so that these particles are adsorbed to the metal grid of the oil drain plug, so that the oil flows smoothly into the engine. Easy to use: install the magnetic oil drain plug where it needs to be used, and simply wipe the small items on the magnet when changing oil. Product size: the electromagnetic oil drain plug is divided into four sizes: M12 mm * 1.25 mm, M12 * 1.5 mm, M12 * 1.75 mm, M14 * 1.5 mm. Please check the product specifications before purchasing.