This front door lower glass stop is a genuine OEM used part for GM 1970-1972 A Body Cutlass, 442, and Grand Prix models. The stop is made of durable steel with a matte finish and is designed for easy installation and use. It is a vintage part and is not universally fit, so be sure to check the placement on your vehicle before purchasing. The black color of the stop will seamlessly blend in with your vehicle's exterior. It is a heavy-duty part that will ensure your lower glass stays in place while driving. Made in the United States, this stop is a reliable addition to your vehicle.