This is a one-of-a-kind United States and World combination wall map. Unlike most maps, this wall map includes both the USA and World on one sheet for easy viewing in limited space. Map is printed on latex and laminated for durability and dry-erase use. The combo is available laminated, mounted to wooden top/bottom hanging rails or attached to a classic spring-roller mechanism for retractable use when not being used. Map is extremely detailed and was created to be used in a educational setting but is just as effective for business and boardroom use. Map can be pulled down only half way to expose only the World map or can be fully extended to feature both. Who needs two maps when you can only have one?