Features & details Compatibility: The dual monitor stand fits most screens 17" to 32" in size and 17.6 lbs in weight with VESA 75x75mm or 100x100mm mounting holes. Full Motion: This dual monitor arm can be easily adjusted with a swivel of 180°, a tilt from -45°to +45°and a rotation of 360°. You can adjust your monitors to different heights or different angles and portrait or landscape position with ease. Gas Spring System: The dual monitor mount built with gas springs, providing a smooth adjustment motion that perfectly balances the weight of the monitor. Cable Management: Integrated cable management conceals inside providing a neat table top and stylish appearance for the most comfortable work environment. Easy Install: Mounts to the back of your desk (0.4'' to 3.35'' thick) via a heavy-duty C-clamp or optional grommet mount which frees up your space the monitor's original base can occupy.