Organize your network cables with the Wavenet VCNB-3X3X74D Double-Sided 74" Vertical Metal Cable Manager. This cable manager is designed to attach vertically onto front or rear rails 2-post and 4-post 45U racks. The cable manager provides quick access to cables with its one continuous hinged cover, plastic cable rings for proper cable management, and rear openings ideal for cable entry and exit. It is made with a black powder coat finish and is EIA/ECA-310-E & RoHS compliant.