4U Fiber Optic Rack Mount Panel, can be used with either 19" or 23" racks and cabinets. Holds up to 12 LGX footprint strips/modules for a maximum capacity of 288 fibers. Included in the panel are 4 mounting screws, 4 x 4" plastic tie wraps, radiation sticker, 4 x 2" cable managers with adhesive bottom and port identification labels. The rack mount unit features a slide out tray with built in stop to avoid overextension of fiber cables and pigtails. Two removable top panels provide easy access to splice trays, panels and terminations.