Specification Amount : 0.00 Binding : Unknown Binding Brand : Fire Rock CurrencyCode : USD Label : Fire Rock Manufacturer : Fire Rock Model : 55-58Ring PackageDimensions_Weight : 0.01984160358 PackageDimensions : L:4.4899999954202 X W:3.349999996583 X H:0.5099999994798 PartNumber : 55-58Ring ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Fire Rock SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41z+BUzKBwL._SL75_.jpg SmallImage_Width : 75 Studio : Fire Rock Title : 55mm-58mm Step Up Ring(55mm Lens to 58mm Filter, Hood,Lens Converter and Other Accessories) (2 Packs), Fire Rock 55-58 Aerometal Camera Lens Filter Adapter Ring Weight : 0 WeightUnit : pounds