Links to hair widths equation
To convert links to hair widths:
Multiply the number of links by 1.1412103746397697
About links
A link is equal to one thousandth of a furlong
About hair widths
A human hair's width varies between 17 and 181 micrometers. The measurement used here is 144th of an inch — around 176 micrometers — it was sometimes used with English units, but is not included in the Imperial system.