StarTech.com 2U Vented 19" 2-Post Network Rack Cabinet Shelf, 20in Deep Center Mount Cantilever Tray Rackmount Shelf for AV/Data Equipment Enclosure with Cage Nuts & Screws 75lb Capacity - 2U Fixed Rack Shelf (CABSHF2POSTV2) - Telinehylly - musta - 2U - 19" malleihin P/N: 2POSTRACK42