The FocalFlotation dynamic arm support for your flat panel monitor increases work surface while improving positioning capability. Multi-directional adjustability: Height, Tilt and Swivel VESA standard component mounting plates for 2” and 4” Tension control knobs counterbalance monitor weight from 6-12 pounds Installs w/o tools on edge of desk or grommet mounts over hole in desktop Cable manager snap shroud. Pleaes note: This product does not support traditional CRT monitors