SPI 81 PIECE RECTANGULAR STEEL GAGE BLOCK SET IOB

From Swiss Precision Instruments. New old stock.  All still in their original wrapping except the 0.1001 which has been unwrapped. The 0.05 and 0.1 blocks are missing (can be ordered online) and the bottom left side of the case is also gone. However, the rest of the blocks sit firmly in their base untouched since 2008! A great deal!