42+ Size 3 Hair Cut. Whether you are visiting a barbershop for the first time or learning to cut your own hair with a clipper set. Understanding haircut numbers/do you know your haircut number?
Haircut number's hair clipper refers to the attached clips to electric hair trimmers.
You'll find that most clipper sizes have 8 guards, with each. These sizes from one to 8 are in the rising order of the length of the hair left out. Haircut numbers in millimetres and inches. At a full inch of hair, an 8 haircut is ideal for trimming the longer hair on top of your head.