Premier Mounts MM-AH286 Black flat panel desk mount

2 Triple Display Arms on 28" Tube with Grommet Base This configuration includes two, triple articulating arm mounts and a 28" pole with horseshoe grommet base. The grommet base fits any 2 1/8" cable routing hole, standard in a standard office desks, cubicles or industrial consoles. Each mounting head provides 90° of omni-directional movement. Included set screws allow the mounts to be positioned anywhere along the pole.