Pin and Clip are Included The covers are ⅜” thick solid aluminum. EASY TO INSTALL - hitch cover is installed by simply sliding the hitch cover into the receiver and secure with the hitch pin. Don't Tread on Me aluminum hitch cover is EXACTLY as advertised, I'd say better! High quality, flawless condition. Not a scratch or nick on it when it arrived. Arrived on-time, shipping notification and tracking provided and it was shipped promptly American Flag Trailer Hitch Cover Aazon.co: BilletVault Don'T Tread ON, Gadsden Flag Trailer Hitch... Tow Hitch Black Billet aluminum trailer hitch cover with DON’T TREAD ON 3 X 5, Billet Aluminum Face Rolling Big Power Pilot RBP Lighted Hitch Cover Show your patriotism with this bold Gadsden flag hitch cover, designed to fit 2" receivers and built to make a statement wherever you go. Durable Craftsmanship: Made from heavy-duty aluminum with a weather-resistant powder-coated finish, ensuring it stays looking new for years to come