Universal Monitor Desk Mount - The dual monitor mount fits screens 4.4lbs - 17.6 lbs in weight and 13-32 inches diagonal; compatible with VESA patterns 75x75 mm and 100x100 mm. Double-monitor users need a break, too. Let's not let the strain be in the neck and back regions of the body. Enjoy the benefits of monitors that float above your desk and see how much space and productivity you can gain. Full Motion Monitor Arm - Provides flexible, independent positioning of both monitors in a clean aesthetic to complement any office environment. The dual monitor arm allows you to customize how you work or collaborate with 135° tilt, 180° swivel, and 360°rotation (from portrait to landscape). Each connection of the arm is adjustable. You'll be able to pose your screen where you want it. Quick Installation - Easy assembly with the C-clamp or grommet base. The C-clamp fits the desktops 0.39" - 4.53" thick and the grommet mounting fits the desktop 0.39" - 3.15" thick