Doyou need to improve, increase or re-organize the cable management of your TrippLite 45U SmartRack enclosure? Then Tripp Lite's 45U Vertical Cable ManagementBars accessory is the solution for you! It provides two additional verticalcable management / accessory bars that can easily be attached to any Tripp Lite45U rack enclosure. These accessory bars provide additional mounting for PDU's,cable management or any other accessories to be mounted vertically into a TrippLite rack enclosure. These accessory bars were designed to be adapted to a widevariety of cable management needs. Quick and easy installation of devices andaccessories is accomplished with toolless mounting keyhole slots. The classicblack finish is both attractive and seamlessly matches most currently installedrack enclosures.