This model of the large intestines shows the anatomy as well as several common diseases and conditions. The colon is cross-sectioned to show colitis, diverticulitis, diverticulosis, bacterial infection, cancer, spastic colon, and polyps. Crohn's disease is shown in an area of the small intestines. The appendix and rectum are also shown. May be removed from the stand. Patient education card is included. Size: 6" x 2-1/2" x 7-3/4".