Add Wish List Quick view Choose Options Mitutoyo Rectangular CERA Gage Block, 2mm Gage blocks are primary standards critical to quality control in the manufacture of parts. When using only one length repeatedly, the best practice is to purchase a gage block of that length. The gage block is made of CERA, a corrosion and abrasion... MSRP: $62.00 - $224.00 Choose Options Compare