This 4D Vision Cow Anatomy Model contains 29 fully detachable organs and body parts and features a transparent cutaway to show internal structures. Designed in a collaborative effort between master sculptors and experts in the medical and paleontology fields, the detailed finishing and coloring with hand-painted parts make this an exquisite educational tool. Details: Cow anatomy 6.5" assembled model height 31 pieces For ages 8 and up Contents: 29 fully detachable organs and body parts Display platform Illustrated guidebook