Specification Binding : Misc. Brand : Burkit Color : Silver Label : Burkit Store Manufacturer : Burkit Store Model : 1-1/4"-7 UNC PackageDimensions_Weight : 1.793750 PackageDimensions : L:5.90 X W:4.30 X H:1.60 PartNumber : tap-set-1 1/4-7-UNC-RH ProductGroup : Home Improvement ProductTypeName : TOOLS Publisher : Burkit Store Size : 1-1/4"-7 UNC SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41NCenZRsKL._SL75_.jpg SmallImage_Width : 75 Studio : Burkit Store Title : Burkit 1 1/4"-7 UNC Tap and Die Set, 1-1/4 x 7 UNC Machine Thread Tap and Round Die Right Hand Weight : 1.8 WeightUnit : pounds