UP Air Brake Trailer Knob Screw-on Chrome Body Black Aluminum Sticker #23017

THIS KNOB IS CHROME ALUMINUM AND IT MOUNTS BY SCREWING ON. IT COMES WITH AN ALUMINUM STICKER. THE STICKER IS 1-3/4 INCHES WIDE AND FITS THE TOP OF THE KNOB. NEW, BULK PACKAGING. SET, STICKER AND KNOB.