Features：
1. Lower body of adult female and two fetuses with
placenta
2. Standard full-term fetus, flexible joints, demonstration
of various fetal positions
3. Demonstrate complete childbirth process:
engagement, descending, flexion, internal rotation,
delivery etc
4. Abdominal skin is removable, equipped with extra
transparent abdominal skin for visual demonstration
5. Perineum is soft and elastic, suitable for midwifery practice
6. Demonstrate twins (male& female) delivery
7. Leopold's 4-steps maneuver
8. Perineum cutting and suturing
9. New born baby nursing