Do you need to improve, increase or re-organize the cable management of your Tripp Lite 45U SmartRack enclosure Then Tripp Lites 45U Vertical Cable Management Bars accessory is the solution for you It provides two additional vertical cable management / accessory bars that can easily be attached to any Tripp Lite 45U rack enclosure. These accessory bars provide additional mounting for PDUs, cable management or any other accessories to be mounted vertically into a Tripp Lite rack enclosure. These accessory bars were designed to be adapted to a wide variety of cable management needs. Quick and easy installation of devices and accessories is accomplished with toolless mounting keyhole slots. The classic black finish is both attractive and seamlessly matches most currently installed rack enclosures.