Starrett 51917 6 to 11 Inch Long, 6 Piece Micrometer Calibration Standard Set

1 to 6 Inch Long, 6 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer, Includes Case, Redemption Card for SLC

0.9843 Inch Long, 6 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer, Includes Case, 0.9843 - 5.9055 Inch Long

1 to 11 Inch Long, 11 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer, Redemption Card for SLC

1 to 11 Inch Long, 11 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer

0.9843 Inch Long, 11 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer, Includes Case

0.9843 Inch Long, 5 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer, Includes Case, 0.9843, 1.9685, 2.9528, 3.9370, 4.9213 Inch Long

0.9843 Inch Long, 12 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer

1 to 5 Inch Long, 5 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer, Includes Case, 1.0000 - 5 Inch Long

1 to 5 Inch Long, 5 Piece Micrometer Calibration Standard Set For Use with Outside Micrometer, Includes Case, Redemption Card for SLC