The perfect way to store and display single maps on a spring roller. Racks mount to wall and allow each map to be pulled down individually for viewing. Map backboards slide onto metal buttons for secure hold. Two sizes available to store up to 4 or 8 maps. Mounting hardware included. Holds up to 8 maps. Allows 2 maps at a time to be viewed side-by-side. 44 inch x 22 inch