Specification Binding : Electronics Brand : Video Mount Products Label : Video Mount Products Manufacturer : Video Mount Products Model : ER-S1U4P PackageDimensions_Weight : 12.34999998964340388537738 PackageDimensions : L:19.899999979702 X W:15.299999984394 X H:2.0999999978580001968503935 PartNumber : ER-S1U4P ProductGroup : Personal Computer ProductTypeName : COMPUTER_ADD_ON Publisher : Video Mount Products SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41subzZdkfL._SL75_.jpg SmallImage_Width : 75 Studio : Video Mount Products Title : VMP ER-S1U4P VENTED 1U ADJUSTABLE FOUR POST RACK SHELF Weight : 12.3 WeightUnit : pounds