Measure Front to Nape

Looking downward, center the tape measure on your front hairline. Place the tape measure about a 1/4 inch in front of your hairline and measure back to the nape of your neck going over the crown of your head. If you are unsure where your nape is, bend your head backwards and note where your skin folds- this is your nape. Keep in mind that you want to adhere glue to the outside perimeter of your natural hairline, so if you have some hair below your nape area that you want to cover, measure up to that point. The measurement should be taken with your head downward.