This is our largest rear window spoiler it measures 4" wide and 1.75" high with a center cut out. Spoiler is made from high quality polyurethane material and will sit flush against the edge of the windshield. It will include self adhesive tape for easy installation. Spoiler is UNPAINTED with a flat black finish. Painting will require flex paint to be used. All Spoilers are aftermarket and manufactured in the USA.