Specification Amount : 29.50 Binding : Unknown Binding Brand : Starrett CurrencyCode : USD Label : Starrett Manufacturer : Starrett Model : PT11770A NumberOfItems : 1 PackageDimensions_Weight : 0.05 PackageDimensions : L:3.699999996226000 X W:2.999999996940000 X H:0.699999999286000 PartNumber : PT11770A ProductGroup : BISS Basic ProductTypeName : PRECISION_MEASURING Publisher : Starrett SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/21Z6oICoELL._SL75_.jpg SmallImage_Width : 75 Studio : Starrett Title : Starrett Tool Post Holder, 1/4 inch x 1 5/16 inch (6.3 x 33mm) Post and 1/4 inch x 1/2 inch (6.3 x 12.7mm) Shank, for Use in Tool Posts and Height Gages - PT11770A Weight : 0.1 WeightUnit : pounds