A monitor arm is a device used to secure a computer monitor and secure it to a desk or wall. Allows the user to adjust the height, angle and distance of the monitor for optimal viewing comfort and ergonomics. The display arm usually consists of a base connected to the tabletop or wall, an outwardly extending arm and a mounting plate connecting the display. People who work in front of a computer for a long time and want to relieve neck, shoulder and back pressure are very fond of using monitor arms. They are also useful for saving desktop space and creating more organized and tidy workspaces.