Specification Binding : Electronics Brand : MARSRE Label : MARSRE Manufacturer : MARSRE Model : 10501602 PackageDimensions_Weight : 1.00089866948 PackageDimensions : L:8.199999991636 X W:4.899999995002 X H:4.299999995614 PartNumber : MS-10501602 ProductGroup : Photography ProductTypeName : CAMERA_SUPPORT Publisher : MARSRE SmallImage_Height : 69 SmallImage_URL : https://m.media-amazon.com/images/I/410jtipHXRL._SL75_.jpg SmallImage_Width : 75 Studio : MARSRE Title : MARSRE Follow Focus with Gear Ring Belt for Canon Nikon Sony Panasonic and Other DSLR Video Cameras and DV Camcorders Fits 15mm Rod Film Making System Weight : 1 WeightUnit : pounds