Our Windscale 12 Banner Bracket casting is used for installing banners on street or light poles. One bracket is used at the top and bottom of each banner placement. The Windscale 12 Bracket uses a 1″ diameter fiberglass rod for banner pockets and three banding straps for a secure fit to any street or light pole. Our sign and banner hardware is graded using the Beaufort Wind Force Scale. Rated at Windscale 12, this banner bracket casting can withstand hurricane force winds over 73 mph. All of our Windscale Banner Bracket Castings are made entirely of aluminum.