The SmartFit Space Saving Dual Monitor Arm, designed for shallow spaces and narrow desks, allows the ergonomic adjustment with easy non-permanent installation. The monitor arm comes supplied with a pre-installed C-clamp that faces the front of the desk with an optional grommet fastener. Featuring height adjustment from (239-470mm), tilt and swivel (+/- 10), rotate to landscape or portrait orientation, the arm locks the monitor into place. Finding the right height for maximum comfort is easy, simply match hand size to the colour on the provided chart and set the height to the relevant colour dimensions. Only for monitors up to 27 inches.