The Birthing Delivery Simulator Model is a 7-part model from 3B Scientific and manufactured in Germany. This birthing simulator is a replica of the vagina with its surrounding anatomical structures which can be felt by hand. With 5 different cervices, allowing the student to feel the anatomical changes during birth, and a fetus doll with umbilical cord and placenta for learning and practicing obstetrics. This human birth simulator is a great tool for teaching the stages of human labor. The Birthing Delivery Simulator Model is 11.0 x 8.5 x 8.9 in. and weighs 4.85 lbs.