NB North Bayou Dual Monitor Desk Mount Stand Full Motion Swivel Computer Monitor Arm for Two Screens 17-27 Inch with 4.4~19.8lbs Load Capacity for Each Display F160

TWO MONITORS AT ONCE: Fits most 17' ' - 27' ' Monitors with the load from 4.4 - 19.8 lbs (2-9KG) for each monitor, VESA compliant patterns 75x75mm or 100x100mm; About the desk, we recommend wooden desktops with desk thickness within 0.59 " - 3.54 ".
FULLY ADJUSTABLE RANGE: Your two screens will have 360° rotation, tilt angle +85° to -30°, swivel ±90° Upright up to 10" (260mm) and max extension is 20.8 " (530mm). Both arms of the desk mount can be easily adjusted anyway you would like. No more bother rotating the angle by adjusting the screws.
ERGONOMICS: Improve your overall well being by creating most comfortable viewing angle for work or gaming- Enjoy the freedom to adjust your monitor height and angle: Your spine, neck and shoulder will be thankful, Mounting your monitors can free up an extra 50% of desktop space and reduce clutter.
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 0.39 - 1.97 inch, Desk thickness must be within 3.54 inch, easy installation, Install In 10 Min or Less.
Kindly noted: Pls DON' T adjust the tension screw without the monitor mounted on it, Adjust
method: If the monitor keep rising up, Pls reduce the tension screw (to the direction of " -" ) On the contrary, Turn to " +", Many circles needed!