PM1544 Features: * Pole * This is a 28" single pole with horseshoe grommet base for multi-monitor mounts * The grommet base fits any 2 1/8" cable routing hole, standard in a standard office desks, cubicles or industrial consoles * Through counter base allows cable and power to be routed through a solid surface Color/Finish: * Color: Black Dimensions: * Dimensions: 28" H x 2.5" W x 2" D