Standard Pack = 1 piece(s). Type = Class ZZ Minus Plug & Pin Gage ; Diameter = 0.062 Inch ; Material = Tool Steel, Rc 60/65 ; Overall Length = 2 Inch ; Gauge Diameter Range = 0.0251 To 0.075 Inch ; Finish = Steel - 10 Microfinish Or Better ; Tolerance = +.0000/-.0002 Inch ; Application = Measures Hole Sizes Within +.0000/-.0002 Inch ; Includes = Certificate Of Accuracy With NIST Traceability ;