This is a genuine OEM door check stop for a 2006-2011 Ford Fusion, 2007-2012 Lincoln MKZ, and 2006-2011 Mercury Milan. It is made of durable steel and has a flip flop style. The door check stop is a bolt-on attachment type and is painted black. This product is designed to prevent the door from opening too far and causing damage. It comes with a manufacturer warranty and is not a vintage part.