Getty. Much like the rest of your body, your hair goes through changes as you get older. The hair cycle -- rest, shed and grow -- slow downs, and can lead to hair loss, which can be very traumatizing. Your hair changes every seven years, explains women's hair restoration expert Lucinda Ellery. There are 150,000-200,000 hairs on our heads; we actually shed 100 a day, 36,000 in a year on average.
Definitions of yardstick. 1. measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths.
The scale is in the standard inch with a natural wood finish. The yardstick can be used to measure from 1/8 in. to 36 in. 1  Made of 100% FSC wood, this tool is environmentally friendly. 2  Imprint area allows for advertisement as well as an English scale in inches.  Product can also be used as a straight edge.