The series includes 8 models to show the developmental stages of the human embryo and fetus.
These include:
- 1st Month Embryo
- 2nd Month Embryo
- 3rd Month Embryo
- 4th Month Fetus (Transverse Lie)
- 5th Month Fetus (Breech Position)
- 5th Month Fetus (Transverse Lie)
- 5th Month Twin Fetuses (Normal Position)
- 7th Month Fetus
Each of these models is mounted on a base.
The embryo and fetus are removable.