These tape measures are printed on sturdy white stock with clear black markings. They are 36" in length and are graduated in English & Metric scales Each tape has space to note the date, baby's name, weight and length. These are ideal for use during pregnancy when measuring the mother's fundal height and then the same tape measure can be used at birth. These tape measures once filled out, easily slip into a client's chart or make nice keepsakes. Sold by the each.