Square Gauge Block, Long Form Calibration Certificate No, Material Steel, Application Grade Grade-0, Dimension Type Inch, Grade ASME 0, Nominal Size 0.125 in, Shape Square, Tolerance +/- 0.10 mm, With Hole Yes, Face Length 61/64 in, Face Width 61/64 in, Included Certification Certificate of Inspection, Includes Certificate of Inspection, Standards ASME. This item has been restricted from sale in the following state (s): []