Ergotron Pole 3X3X80 Universal Apple PLA/

Command Post gives you the flexibility to mount one or more computer systems to a floor, bench,machine or ceiling – using little or no floor space. It is constructed from heavy-duty 11-gauge steel for long-lasting durability.
Brackets are required to mount Mounting Solutions and peripherals to the Command Post. A Bracket Interface, which adapts the component to the standard bracket, is also required for the Vertical Lift and the Cable Box.