This new didactically painted spine is excellent for learning the relationship of the individual regions of the spine. Patients can easily understand areas where they are experiencing pain. 5 sections of the spine are differentiated by color: 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, sacrum and coccyx. A disc prolapse at L3-L4 is also featured. Includes movable femur heads. Chrome stand, item SM91, is sold separately. Size: 32" tall.