Embryo development teaching simulator

■  The simulator shows the characteristics of nine time periods of embryonic and fetal development
■  Nine time periods for fetal development: 20 days, 26 days, 35 days, 7-8 weeks, 63 days, 13 weeks, 15 weeks, May, July
■  Equipped with simulated placenta
■  Equipped with a carrying case, easy to carry
■  can learn the embryonic development process