Get ergonomic comfort for a great price. This dynamic monitor arm offers a new level of flexibility for LCD screen positioning. Its durable aluminum construction is matched with a distinctive and affordable design. To change the monitor’s height, simply push the side button while lifting the display, then position it where you want it. It supports one screen up to 22" in size and up to 18 lbs (8.2 kg). The arm can extend out 19.3" (49 cm) and provides 180° tilt and 360° rotation capabilities. Includes a full three-year warranty.