Comprehensive Female Pregnancy Series: This pregnancy embryo development model is crafted from high-quality PVC material, featuring 8 detailed models representing different stages from one to seven months of embryonic and fetal growth. First Month Embryo Model: Measures 8cm x 11cm, showcasing the early development stages, while the fifth month fetal model measures 16.5cm x 12.5cm, providing a clear view of developmental changes. Ideal for Educational Purposes: Perfect for school teaching aids, this model fosters learning through play and can also be a valuable addition to your lab supplies for anatomical studies. Brand New: Each model is brand new and made with premium quality materials, ensuring durability and accuracy in representation. Anatomy and Gynecology Teaching Tool: This model is an essential resource for research and education, allowing for effective teaching of embryonic development and female reproductive anatomy.