Fleximounts 2-in-1 Full Motion Gas Spring Arm Desk Laptop Monitor Mount for MSI/Dell/Asus/Acer/Samsung (L01) For 11-15.6 inch Notebook/laptop with supplied notebook tray or 10-24 inch monitor without the tray Tilt angle:-85 degrees-15 degrees. Swivel angle:360 degrees Loading Weight-bearing:3.3-11 pounds Easy to install. Sets up in minutes. Clamps directly to desk It can work both clamp and grommet. The mount can clamped to desk within 0.79''-3.94''(20mm-100mm) thickness or grommet to the desk with the size of the hole:0.33''-2.75''(8.5mm-70mm).