The Ergotron Neo-Flex LCD Arm, model 45-174-300, is a monitor arm designed for use in accessible computer work stations. The unit can be repositioned by pushing the side button while lifting the display, thus changing its position. Adjustments include height, up to 180 degrees tilt, and 360 degrees of pan or rotation. The arm supports monitors up to 22 inches, measured diagonally, and weighing up to 18 pounds. The unit comes with a desk clamp and grommet mount, 4 screws for LCD attachment (long screws with spacers for LCDs with a recessed interface). DIMENSIONS: Height adjustment range is 8 inches.