The 620AD series is a dual display mount with a flexible Full-Motion Plus Wall Mount that increases productivity by freeing up desk space with more efficient display positioning. Installation is quick & easy, & secures a display with a quick release mechanism. Instantly set the height of the display by raising or lowering it 12.6", extending up to 22", & tilting forward & back. Furthermore, the LCW620AD can pan & rotate for comfortable portrait or landscape viewing.