NavePoint Cantilever Server Shelf Vented Shelves Rack Mount 19" 1U Black 6" (150mm) deep Set of 2 Black Dimensions: 1.75"H x 17.63"W x 5.88"D 44 pound weight capacity Front mount design Slotted venting Lip Made of high quality cold-rolled steel with a powder coating Shelf can support up to 44lbs Front mount with slotted venting Compatible with any 19&#034; enclosure 2 1U Cantilever Shelves M6 screws, cage nuts, washers