Specification Binding : Camera Brand : Vello Label : Vello Manufacturer : Vello Model : BDNSB900 PackageDimensions_Weight : 0.1 PackageDimensions : L:5.99999999388 X W:3.299999996634 X H:1.99999999796 PartNumber : BDNSB900 ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Vello SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/31ECTQyzV1L._SL75_.jpg SmallImage_Width : 75 Studio : Vello Title : Vello Bounce Dome (Diffuser) for Nikon SB-900 & SB-910 Speedlights Weight : 0.1 WeightUnit : pounds