A full set of models can demonstrate all standard delivery procedures.
• The cavity is consistent with the real size: there are main anatomical landmarks and the outline of the hand-drawn pelvic cavity.
• Standard fetus, the fetus is smooth and flexible to distinguish fontanelle, practice fetal head suction.
• The joints of the fetus are flexible, and a variety of normal and abnormal fetal positions are demonstrated for delivery by changing the position of the fetus.