Chicago Blackhawks Official NHL 4.5 inch x 6 inch Car Magnet by Wincraft 285232 Tough, Colorfast Vinyl Construction. Sticks to Any Metal Surface. Removable and Reusable. Looks Great For Years! Premium quality fan gear manufactured by American-owned WinCraft. A terrific gift idea. Material: vinyl 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.