The 380B trunk spoiler design measures at 3" high w/sharp drop off at the corner. Spoiler is made from high quality polyurethane material and will sit flush against the edge of the trunk of the vehicle. It includes self adhesive tape for easy installation. Glue highly recommended. 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.