A life sized functional model of the 5 Lumbar vertebrae with normal intervertebral discs * The model includes: * segment of the spinal cord with spinal nerves * the 5 lumbar vertebrae with intervertebral discs * coccyx * sacrum with removable cutaway * Flexible stand * Cannot be removed from stand * Size: 13 x 5 x 5 * Made in Germany by 3B Scientific GmbH