The UNIRAILS2U 2U Fixed 19-inch Server Rack Rails (Adjustable Depth, Universal) enables you to fit non-rack mountable equipment at weight capacities up to 45kg (100lbs.) into standard 19-inch racks. Featuring sturdy, cold-rolled steel construction, adjustable depth configurations for varying rack sizes, horizontal equipment supports, and multiple mounting hole patterns to secure your equipment, this universal rack rail kit makes mounting your non-rackmount equipment quick and easy. Universal design mounts to almost any 19 server, or other equipment for maximum mounting versatility. Three-piece rail construction enables a broad range of adjustable depth configurations, to accommodate almost any size of rack. Cross bars allow for mounting of equipment that can't span the 19 rack expanse. Ideal for rackmount servers missing their original rails. Easily mount any 19 rackmount case into a 4-post server rack. Perfect for securely installing 19 non-rackmount equipment into server racks.