WinCraft Ohio State Buckeyes Official NCAA 28 inch x 40 inch Two Sided Banner Flag by 000590 Durable Nylon. Built to Last. Indoor and Outdoor Ready. Premium quality fan gear manufactured by American-owned WinCraft. A terrific gift idea. Material: nylon Premium quality fan gear manufactured by American-owned WinCraft. A terrific gift idea. Premium quality fan gear manufactured by American-owned WinCraft. A terrific gift idea.