Specification Binding : Unknown Binding Brand : WFLNHB Label : WFLNHB Manufacturer : WFLNHB MaterialType : high speed steel Model : Does Not Apply PackageDimensions_Weight : 0.57099725858 PackageDimensions : L:7.1699999926866 X W:2.399999997552 X H:2.2799999976744 PartNumber : Does Not Apply ProductGroup : BISS Basic ProductTypeName : CUTTING_TOOLS Publisher : WFLNHB SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/410eBpYnZQL._SL75_.jpg SmallImage_Width : 75 Studio : WFLNHB Title : 7 Set High Speed Steel Adjustable Hand Reamers, HV to H3,1/4" to 15/32" Fit for Drilling Machine and Other Machine Weight : 0.6 WeightUnit : pounds