The Political U.S. and World Maps offer a wealth of geographical information. Contrasting colors make locating cities, capitols, countries, lakes, deserts and other features easy. The Winkel world map projection is recognized as providing the best balance of size, shape, and direction? the most accurate map available! Up-to-the moment political information is used. Both maps are mounted on a single spring roller in brackets with backboard. 51 inch x 51 inch . Markable. Political U.S./World Combo Map Includes: Political U.S./World Combo Map