Unit Definition (pe [Portuguese]) The pe is a traditional Portuguese foot, equal to 12 polegadas or about 33.324 centimeters (13.12 inches).
Unit Definition (kerat) The kerat is a traditional Middle Eastern unit of length, equal to about 9/8 inch or 2.86 centimeters. The unit has the same Arabic root as the carat or karat.
Length/Distance 
