The headband measures about 3.75 inches in the widest point x 20 inches (adult)
The headband is slightly wider in the center and can fit a number of size heads because of the button closure.
This pattern/tutorial contains the pattern for the headband that fits adults. You can customize fit by making it shorter or longer.
Skill level:easy-intermediate
average size that will fit most women
The pattern is written in STANDARD AMERICAN TERMS
Pattern includes 6 pages of directions with color pictures.