Thickest strand of hair
Who
Micah Dyer
What
477.52 micrometre(s) aka micron(s)
Where
United States (Glendale)
When
The thickest strand of human hair is 477.52 micrometres (0.0188 inches) thick and was plucked from the beard of Micah Dyer (USA), and measured at JDB Ltd, Phoenix, Arizona, USA, on 7 June 2013.