This model shows the process of fetal development from the unfertilized ovum to the 9th month of gestation. The model consists of 5 parts, mounted on a board that corresponds to the following developmental stages: ovulation, fertilization, zygote formation and uterine implantation. the fetus is also shown at 4 weeks, 8 weeks, 12 weeks and 9 months of development. Mounted on base Size: 53 x 38 x 5cm Weight approx. 2000g