This ceiling mounts offer exceptional range of movement while maximizing your workstation environment. This mount allows your flat screen or flat panel monitor to successfully adapt to any environment where a wall or desk mount is not an option. This heavy duty steel ceiling mount fit most 23"-37" flat screen with VESA 200x200/200x100/100x100/75x75 mm and up to 66 lbs. Once your LCD monitor mount is installed, you can change the height adjustment of your flat panel monitor to meet your specific needs. The height adjustment can be made in 2 inch increments (from 20 to 34 inches, 500mm to 850mm). This mount can be adjusted tilted up and down +/-20 degree and side to side +/-90 degree for viewing angle adjustment. Standard hardware is included.