Route cabling and wiring in these space-saving ducts with locking latches that hold and separate wiring for a more organized and managed equipment room installation. Provides convenient cable run between equipment racks. Conceals cable for a more attractive installation. Designed to mount to any CPI rack upright channel post. 2.50" diameter ports spaced at 11.625" intervals allow for convenient cable and wiring pass through. Vertical slots secure optional Saf-T-Grip cable management straps for neatly bundle cables.