NB North Bayou Dual Monitor Desk Mount Stand Full Motion Swivel Computer Monitor

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.
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
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!