FLEXIMOUNTS Desk Monitor Stand for 10"-27" LCD Screens (M17) Innovative desktop PC monitor desk riser that mounts Samsung, Acer, Viewsonic, LG, Dell, HP, Asus, AOC, eMachines flat panel LCD and LED displays from 10" to 24" (10, 13, 15, 17, 19, 20, 22, 23 and 24 inch monitors). Compatible with VESA 75 (75 x75 mm) and VESA 100 (100 x 100mm) . VESA pattern is the square bolt hole pattern behind the monitor and measures typically 3 inch by 3 inch or 4 inch by 4 inch. Monitor can tilt up 15 degree or down 85 degree, swivel 180 degrees and rotate 360 degrees. Rotating the monitor holders allows landscape or portrait positioning. No need to remove the monitors to change positions. Tilts up 85 degrees or down 15 degrees to reduce glare and to adjust viewing angle, depending on the lighting conditions and user seating height Heavy Duty sturdy material can loading weight-bearing: 8.8-22 pounds. Easy to install and sets up in minutes. Kit includes the mount, hardware kit and installation instructions Monitor mounting plate is height adjustable on the pole to about 16-Inch. The gas spring arm can reach out from the pole so it can articulate in any locations for best positioning of the screens. This is an aftermarket of generic part This is an aftermarket of generic part