Specification Amount : 7.98 Binding : Jewelry Brand : Fotodiox Color : Black CurrencyCode : USD Label : Fotodiox Inc. Manufacturer : Fotodiox Inc. MaterialType : Black Anodized Aluminum MetalType : Aluminum Model : 04sr4962 PackageDimensions_Weight : 0.0440924524 PackageDimensions : L:3.1496062960 X W:3.1496062960 X H:0.1968503935 PartNumber : 04sr4962 ProductGroup : Jewelry ProductTypeName : RING Publisher : Fotodiox Inc. Size : 49-62 mm SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31g3CYbC9ES._SL75_.jpg SmallImage_Width : 75 Studio : Fotodiox Inc. Title : Fotodiox Metal Step Up Ring, Anodized Black Metal 49mm-62mm, 49-62 mm Weight : 0 WeightUnit : pounds