The CMDUCT1UX 1U Finger Duct Cable Management Panel mounts to a standard 19"" 2 or 4-post rack to help you organize horizontal cabling, through a covered cable duct. The cable organizer features a removable top cover that makes it easy to add or remove bundled cables quickly. The duct also offers a series of fingers on either side, as well as pass-through holes at the back to help you route your cables where you need them, and reduce cable strain in the process. Made of high-quality steel, the cable manager is a durable solution for your server room or wiring closet. For easy installation, this horizontal cable organizer comes complete with 2 sets of rack screws (M5 and M6). Backed by a StarTech.com 2-year warranty.