Ergotron LX Desk Monitor Arm – Mounting kit (articulating arm desk clamp mount grommet-mount base 7 post extension part) for LCD display – alumini

Ergotron LX Desk Monitor Arm – Mounting kit (articulating arm desk clamp mount grommet-mount base 7 post extension part) for LCD display – aluminium – matte black – screen size: up to 34 – desktop