Specification Amount : 28.50 Binding : Misc. Brand : Federal Signal CurrencyCode : USD Label : Federal Signal Manufacturer : Federal Signal MaterialType : Aluminum Model : TR NumberOfItems : 1 PackageDimensions_Weight : 0.24912235606 PackageDimensions : L:9.4488188880 X W:7.2440944808 X H:0.5118110231 PartNumber : TR ProductGroup : BISS Basic ProductTypeName : VEHICLE_HORN Publisher : Federal Signal SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41fNncTzeZL._SL75_.jpg SmallImage_Width : 75 Studio : Federal Signal Title : Gasketed Trim Ring, Gray Weight : 0.2 WeightUnit : pounds