Specification Binding : Misc. Brand : Federal Signal Label : Federal Signal Manufacturer : Federal Signal MaterialType : Alloy Steel Model : 600-024-1 NumberOfItems : 1 PackageDimensions_Weight : 2.5 PackageDimensions : L:21 X W:18 X H:18 PartNumber : 600-024-1 ProductGroup : BISS Basic ProductTypeName : ELECTRIC_FAN Publisher : Federal Signal SmallImage_Height : 56 SmallImage_URL : https://m.media-amazon.com/images/I/41PB-EkXAgL._SL75_.jpg SmallImage_Width : 75 Studio : Federal Signal Title : Vibrating Mechanism, 24VDC, 0.4 AC, Gray Weight : 2.5 WeightUnit : pounds