NB Ergonomic Dual Monitor Desk Mount, Fully Adjustable Full Motion Computer Monitor Arm for Two Screens 17-27 Inches, with a Load Capacity of 4.4 ~ 19.8 lbs per Screen - F160

TWO MONITORS AT ONCE: Dual monitor stand F160 will give you a higher level of productivity. Two monitor arms will increase your opportunities by giving you one more monitor for your needs FULLY ARTICULATING MOUNT: Both arms of the desk mount can be easily adjusted anyway you would like. Your two screens will have 360 degrees rotation, tilt angle +35° to -50°, swivel 180°+ COMPATIBILITY: Dual monitor mount fits two screens 17” to 27” in size and9kg in weight each with 75x75mm or 100x100mm backside mounting holes (VESA) DESK CLAMP OR GROMMET: You can choose one of two available ways of installation – C-Clamp or Grommet mount. The diameter of the hole in your desk must be between 10mm-50mm and your desk thickness must be between 0.8 - 3.7 inch