The Ergotron LX Desk Mount LCD Arm, model 45-241-026, is a monitor arm designed for use in an accessible computer work station. This unit allows the user to reposition the liquid crystal display (LCD) up, down, forward, or back with a touch to help reduce eye, back, and neck strain. The display can be tilted up to 80 degrees and rotated up to 360 degrees. Cables can be routed under the arm, and the display can be pushed out of the way when not in use. The arm folds back over the base into a compact retracted position. The unit supports displays less than 24 inches measured diagonally and weighing 7 to 20 pounds. Made of polished aluminum, the unit includes an LX arm, extension, desk clamp, and grommet mount bases. DIMENSIONS: Height range is 13 inches and it extends the LCD up to 25 inches.