These Models size are just the same as in realities and made of PVC plastic. Comparing a model of male pelvis with a female one, the differences between the two can be listed as followings:-
Female
Pelvis shapes : Short and broad
Pelvis carva : Like a barrel
Aperture pelvis superiors : Rounded
Sacrum : Broad and short
Angles of pelvis arch : 90-100 degree
Symphysis pubica : Short and broad
ADULT FEMALE PELVIS manufacturer in india