FLEXIMOUNTS M15 Triple LCD Arm Desk Monitor Mount for 10''-24'' Samsung/Dell/Asus/Acer/HP/AOC LCD Computer Monitor (Triple Monitor Stand) Make sure that the VESA holes measure 100 x 100 mm /75 x 75 mm or the bracket mount can't be installed Loading Weight-bearing:Max 22 lbs (10kg)/per arm Tilt angle:-15 degree- 15 degree.Swivel angle180 degree Fits these sizes of monitors: 10-24 inch 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.