Startech.Com 1U Vented Server Rack Cabinet Shelf, 10In Deep Fixed Cantilever Tray, Rackmount Shelf For 19″ Av/Data/Network Equipment Enclosure With Cage Nuts & Screws, 44Lbs Weight Cap. – 1U Network Rack Shelf (Cabshelfv1u) – Rackhylde – Sort – 1U – 10″