Trailer Hitch Cover Plug Cross of Nails Custom CNC Machined Aluminum 6061 Made in the USA Made in the USA. CNC Machine from 6061 aircraft grade aluminum Premium Chrome like Polish Finish and painted inside the engraving Fits all Standard 2" receivers. Universal fit. Does not fit 1.25" receivers Cutting Edge designs and constructed of 100% aluminum. NO RUST Guaranteed! 100% Customer Satisfaction Guaranteed.