It is a height-adjustable wall mount for LCD that need to be mounted on vertical surfaces such as walls, wall tracks and \/ or poles. Greatly enhancing ergonomics, It features CF motion technology adjustment with fingertip effort. You can raise or lower your LCD 13 cm, pan left\/right, tilt up\/down, and rotate your screen for portrait\/landscape viewing. With noticeably wide motion range and high performance level this advanced wall mount is available at a break through price level!. It also occupies little space. This Lift minimal base separates the LCD monitor less than 10 cm from the wall, making it perfect for clinics, labs, manufacturing, airports, and other space-constrained areas.