STURDY MATERIALS FOR DURABILITY The M14 x 1.5 oil drain plug is made of high quality stainless steel and aluminum, complemented by 5 copper gaskets for reliable sealing and prolonged use. Strong Magnet for Engine Cleanliness : The magnetic oil drain plug attracts metal particles from the oil, thus protecting the engine from abrasion and prolongs the life of each oil change screw change. Clean oil circuit and protection : thanks to its design, the oil drain plug keeps the engine oil clean, reduces wear and reliably protects against contaminated residue. EASY REPLACEMENT & REUSE : The oil screw installs quickly instead of the original screw, can be cleaned and used several times with the included spare gaskets. WIDE COMPATIBILITY FOR MANY VEHICLES : Drain plug oil fits many vehicles such as cars, motorcycles or boats. Please check your screw size before purchasing.