Mount-It! MI-4PC312S Full Motion Desk monitor mount for 2 LCD/LED 30 (or less) computer screen. Compatible with any VESA standard monitor. Our VESA is universally compatible for 75x75 mm and 100x100 mm (measure the mounting holes behind your monitor in millimeters). Full motion gas spring arm. The pneumatic design allows seamless adjustments between heights and angles. Raise your monitor 13.25 (up or down). Articulating joints rotate left or right 180 degrees from left to right. Monitor rotates 360 degrees portrait to landscape or vice versa. Capable of +/- 90 degrees of tilt. Premium architecture and elegant design for offices, homes, business, hospitals, schools, and more. Heavy Duty 17.8 lb weight capacity supports most monitors with easy. Comes in a sleek contemporary silver coat. Installation hardware and instructions included.