Smartxchoices 6U IT Wall Mount Network Server Data Cabinet Rack Glass Door Locking & Key,Black Rack U Height: 6; Brand new and durable, Fits Standard 19" rack-mount equipment. 2 removable side panels with key locks; Top open brackets for cable and wire access Enclosure Material: Steel; Dimension21.4 * 17.7 * 14.5L*W*H; Maximum rail depth of 13" Thickness of pillar2mm; Thickness of armored glass5mm Total usable space of 16" front to back; Package include: 1 x network cabinet, 2 set of keys, some screws.