The IWB600-WB wall mount solution for SMART Board models SB685 and SB690 places interactive whiteboards easily over the existing markerboard/chalkboard - saving school educators precious time and money. Due to its adjustability, the IWB600-WB gives a greater degree of flexibility for use in schoolrooms or offices. With a hook-on design that can be installed by a single person, this mount also ensures an easy-to-achieve display by incorporating horizontal and vertical adjustment to achieve precision screen alignment.