JAXSYN Hitch Extender for Novelty Tow Bar Covers (40mm to 180mm)JAXSYN Hitch Extender for Novelty Tow Bar Covers (40mm to 180mm) As well as being a head turner, these covers help keep the hitch box clear of debris and from building up inside your receiver that can make installation difficult. With1 Year Warranty on this unit. This hitch receiver extension is ready to fit a novelty tow hitch cover. Using a 5 8' hitch pin (not supplied) you can extend the receiver between 40 180mm from your standard 2' receiver. It