Mitutoyo Mechanical Micrometer Set Mitutoyo's Micrometers include the following features... Hammertone-green, baked enamel finished frame Ratchet Stop for constant force Carbide Tipped Measuring Faces 0.0001" Graduations Set includes the following... 0-1" Ratchet Stop type Micrometer 1-2" Ratchet Stop type Micrometer w/standard 2-3" Ratchet Stop type Micrometer w/standard Wooden Case