1X2X12A4PL 12" x 2" x 1", Black Granite Four Face Parallel by SPI

1X2X12A2PL 12" x 2" x 1", Black Granite Two Face Parallel by SPI

13-234-0 12" x 2" x 1", Steel Parallel by SPI

13-236-5 12" x 2" x 1-1/4", Steel Parallel by SPI

50-327-6 12" x 2" x 2", Black Granite Two Face Parallel by SPI

13-238-1 12" x 3" x 1-1/2", Steel Parallel by SPI

611622-516 12.0 mm Individual Rectangular Steel Gage Block, Grade AS-K by Mitutoyo

613652-521 12.5 mm Individual Rectangular CERA Gage Block, Grade ASME 00 by Mitutoyo

613652-516 12.5 mm Individual Rectangular CERA Gage Block, Grade ASME K by Mitutoyo

611652-516 12.5 mm Individual Rectangular Steel Gage Block, Grade AS-K by Mitutoyo

613853-521 12.9 mm Individual Rectangular CERA Gage Block, Grade ASME 00 by Mitutoyo

613853-516 12.9 mm Individual Rectangular CERA Gage Block, Grade ASME K by Mitutoyo

611853-516 12.9 mm Individual Rectangular Steel Gage Block, Grade AS-K by Mitutoyo

613802-51B 125 mm Individual Rectangular CERA Gage Block with CTE, Grade ASME K by Mitutoyo

613802-531 125 mm Individual Rectangular CERA Gage Block, Grade ASME 0 by Mitutoyo

613802-521 125 mm Individual Rectangular CERA Gage Block, Grade ASME 00 by Mitutoyo

613802-541 125 mm Individual Rectangular CERA Gage Block, Grade ASME 1 by Mitutoyo

613802-551 125 mm Individual Rectangular CERA Gage Block, Grade ASME 2 by Mitutoyo

613802-516 125 mm Individual Rectangular CERA Gage Block, Grade ASME K by Mitutoyo

611802-51B 125 mm Individual Rectangular Steel Gage Block with CTE, Grade AS-K by Mitutoyo

611802-531 125 mm Individual Rectangular Steel Gage Block, Grade AS-0 by Mitutoyo

611802-521 125 mm Individual Rectangular Steel Gage Block, Grade AS-00 by Mitutoyo

611802-541 125 mm Individual Rectangular Steel Gage Block, Grade AS-1 by Mitutoyo

611802-551 125 mm Individual Rectangular Steel Gage Block, Grade AS-2 by Mitutoyo

611802-516 125 mm Individual Rectangular Steel Gage Block, Grade AS-K by Mitutoyo