College Flags and Banners Co. Purdue Boilermakers Big 10 3x5 Flag 3'x5' in Size with two Metal Grommets for attaching to your Flagpole Made of Polyester with Quadruple-Stitched Flyends for Durability College Logos viewable on Both Sides (Opposite side is a reverse image) Perfect for your Home Flagpole, Tailgating, or Wall Decoration Officially Licensed and Approved by Purdue University