StarTech Silver 24-Inch Steel Sliding Rails for Rackmount Server Case RMCRAILS Be able to slide out and service a server without having to un mount and remove it from the rack Features a quick release latch to enable the server to be removed/reinstalled from the rails, without having to uninstall the sliding rails each time Backed by a StarTech. com 2-year warranty and free lifetime technical support Durable metal construction Sliding rails extend 28in Mounts into 21in ~ 27in deep racks/cabinets Quick rail release mechanism Compatible with StarTech. com rack mount IPC cases