With these essential models, you can easily demonstrate the birth process. Model set features the Deluxe Flexible Pelvis Model (27 cm x 18 cm x 19 cm), which can be manipulated to demonstrate how the female pelvis moves to accommodate delivery. Its flexible anatomy allows exaggerated movements for presenting to a group. Three separate bone segments are joined together with flexible cord, helping viewers visualise how the pelvic bones flex during birth. Complete model set also includes a Foetal Model, Placenta/Cord/Amnion/Chorion Model, and Perineal Cloth Model.