This 4D Vision Full Skeleton Frog Model contains 17 fully detachable organs and body parts and features a transparent body 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: Frog skeleton and anatomy 19 pieces For ages 8 and up Contents: 17 fully detachable organs and body parts Display platform Illustrated guidebook