Premium quality 9U Wall Mount Network Rack IT Network Server Cabinet. 1.2MM cold rolled steel, 19" installation, Welded Frame. Full Aluminum Alloy Construction, Reliable Structure. 6U Wall Mount Rack, Screws included. Color: Black. Features: 1. 19" Standard installation for rack mount equipment, 1.2MM Cold Rolled Aluminum Made 2. Maximum rail depth: 13" 3. Cabinet Dimensions: 23.25"W X 20"H X 18"D