Ideal for interactive applications, Fusion mounts with dynamic height adjust capability create better accessibility to technology in the boardroom and the classroom. The height adjustable box provides ultra-smooth and fast vertical travel with almost no effort. Easy to install. Easy to adjust. This solution is especially helpful for applications where the wall structure can't carry the weight. Height adjustable box allows up to 15.75 inches of vertical adjustment instantly by manually moving the display up and down by hand. Starting height can be set at 3 inches intervals over a span of 15 inches. A full line of accessories can be installed with the mount and the entire unit can be adjusted together. Integrated security flag. LFD1U