The IWB600-WB Wall Mount from Peerless Industries mounts over existing marker boards/chalkboards saving school educators and businesses 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. The mount is compatible with the 87" SMART Board SB685 and the 94" SMART Board SB690.