This all-in-one-model shows:
Structures of retroperitoneal cavity
Large and small pelvis with bones and muscles
Inferior vena cava
Aorta with its branches including iliacal vessels
Upper urinary tract
Rectum
Kidney with adrenal gland
The front half of the right kidney is removable. With easy-to-change male insert (bladder and prostate, front and rear half) and female insert (bladder, womb and ovaries, two lateral halves). Parts are numbered. On baseboard. 16 in. x 12-1/4 in. x 5-7/8 in.