Humanscale M/Flex Best monitor arm mount & Most Dynamic

Humanscale M/Flex monitor arm http://www.ergolcd.com/MFlex.html . The M/Flex monitor system enables swift and simple reconfigurations without disrupting existing equipment or adding new components. Providing unprecedented flexibility, M/Flex supports up to six monitors from a single post, in any configuration, or up to twelve monitors from two posts connected via crossbars.