Hoffman EDR19FM58U Open LAN Rack, 19 inx58RU, 108.00x20.25x15.00, Alum/BlackDesigned for use in communication data centers and telecommunication rooms, 2-Post Open Frame Racks satisfy basic functional requirements for structuring cable. Racks are available in 3-in. or 6-in. column widths. Frame is a strong and lightweight aluminum (6063-T6 alloy), extruded or formed, with RU markings on both front and back of uprights. Product Specifications BRANDHoffman® MANUFACTURERS PART NUMBEREDR19FM58U CONSTRUCTIONAlum DESCRIPTION19-In. Rack COLORBlack A X B X C MM2743 x 514 x 381 A X B X C INCHES108.00 x 20.25 x 15.00 RACK UNITS58 NOMINAL FRAME HEIGHT9 ft.