Makes a great anatomical teaching and demonstration model, and is ideal for students, teachers, and medical professionals Life-size model designed to be as accurately detailed as possible Displays all the structures that make up the spinal column, including the occipital plate, cervical, thoracic and lumbar vertebrae, sacrum, coccyx, pelvis, and femur heads Includes detailed representations of vertebral arteries, spinal nerve branches, and intervertebral discs Femur heads are removable for closer examination Muscle origins are highlighted in red and insertions are highlighted in blue to allow quick identification Flexible construction demonstrates natural movement Constructed exclusively from durable PVC