Rack mount cable management panel 1u horizontal 19-inch with 5 d-rings 3-inches deep cable management d-ring rack panels help you sort and organize your cables to reduce clutter and strain on cables.Durable metal rings are strong and dependable.Cables clip into the rings easily.Makes wiring neat-looking suitable for fitting below patch panels to allow cable entry into the rack 19inch rack mountable width 1 3/4inch high d rings are 1 3/4inch by 3inch 1u