FLEXIMOUNTS Full Motion Dual Arms Desk Mount for MSI Dell Asus Acer Samsung Notebook and LCD Monitor (M14) Make sure that the VESA holes measure 100 x 100 mm /75 x 75 mm /50 x 50 mm or the bracket mount can't be installed Tilt angle:-15 degree- 15 degree. Swivel angle:180 degree Loading Weight-bearing:3.3lbs-17.6lbs(1.5kg-8kg) 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''-1.97''(20mm-50mm) thickness or grommet to the desk with the size of the hole:0.33''-2.75''(8.5mm-70mm) and within 0.79''-2.36''(20mm-60mm) thickness.