Add vertical cable management to a standard server rack or cabinetInstall this set of five 1U Vertical Cable Management Hooks internally/externally along the posts of a standard 19" 2/4-post server rack, to organize power and network cables.Enhance Cable ManagementThe cable D-ring organizer features a 0.4in (11mm) opening to effortlessly insert bundled cables. Install multiple cable rings along the rack posts to improve airflow and minimize the port and connector strain.Combine this cable manager with accessories (sold separately) such as hook and loop ties (HKLP100), plastic ties (CBMZT6BK), or a cable lacing bar (12S-CABLE-LACING-BAR).CompatibilityThis cable guide for racks and cabinets is constructed of steel and is compatible with any rack post that features 1U standard rack spacing. The powder-coated finish ensures durability, and the smooth surface prevents snagging and maintains cable integrity.The StarTech.com Advantage