Specification Binding : Misc. Brand : SW Label : S & W Manufacturer : S & W MaterialType : zinc, steel Model : LP3-B6L PackageDimensions_Weight : 4.23 PackageDimensions : L:21 X W:18 X H:18 PartNumber : LP3-B6L ProductGroup : BISS Basic ProductTypeName : STORE_FIXTURES_AND_EQUIPMENT Publisher : S & W SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/21Ttx88reiL._SL75_.jpg SmallImage_Width : 39 Studio : S & W Title : Level Mount, Anti-Vibe, 1/2-13, 3 in. Base Weight : 4.2 WeightUnit : pounds