Mount 19" servers or networking hardware in any standard rack. The UNIRAILS1U 1U Fixed 19-inch Adjustable Depth Universal Server Rack Rails enable you to fit non-rack mountable equipment (weight up to 25kg/55lbs) into a standard 19-inch rack. Featuring sturdy, cold-rolled steel construction, adjustable depth configurations for varying rack sizes, horizontal equipment supports, & multiple mounting hole patterns to secure your equipment, this durable 19" rack rails kit makes mounting your non-rackmount equipment quick & easy!