Convert from hair's breadth to agate line [Adobe]

Unit Definition (hair's breadth)
The hair's breadth is a common informal unit of distance. Human hairs vary considerably in width, depending on age, color, genetics, and other factors. An average hair is approximately 70 to 100 micrometers (µm) in diameter, so, as a rough standard, a hair's breadth is 100 µm or 0.1 millimeter (mm).

Unit Definition (agate line [Adobe])
Agate is a standard unit of measurement found primarily in newspaper advertising. There are 14 Agates per inch.