Specification Binding : Unknown Binding Brand : Saihisday Label : Saihisday Manufacturer : Saihisday Model : does not apply PackageDimensions_Weight : 0.20062065842 PackageDimensions : L:5.49999999439 X W:5.099999994798 X H:0.399999999592 PartNumber : does not apply ProductGroup : Home Improvement ProductTypeName : TOOLS Publisher : Saihisday SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/51Htw5Xu-FL._SL75_.jpg SmallImage_Width : 75 Studio : Saihisday Title : 1/2-28 (1/2x28) TPI Tap and Die Set UNEF HSS Right Hand Weight : 0.2 WeightUnit : pounds