Would you like your Intelliboard mounted in the front of the room but a chalk or dry erase board is in the way? Now, there is a solution. The Numonics Universal Sliding Track Mount is a 12 foot mounting system that lets you install an interactive whiteboard over your existing chalk or dry erase board. When the interactive whiteboard is mounted, it can slide out of the way and you can still use the chalk or dry erase board. The Numonics Universal sliding track mount is referred to as Intellitrac. The universal Intellitrac, which is a rail system, mounts over top of the chalk or dry erase board and allows your Intelliboard to slide to the side in order to use the board beneath. It's design consists of a dual track system that is durable and secure. The Intellitrac can bed installed over a 48 inch to maximum 58.25 inch tall chalk or dry erase board with chalk tray. The Numonics Universal Sliding Track Mount saves you space and lets you effectively utilize your existing chalk or dry erase board and an interactive whiteboard.