The model shows a natural cast of the human spine of the highest quality with a removable pelvis. The intervertebral discs of this model are made of plastic and show a herniated disc between L2 and L3.
The model is mounted on a movable metal spiral hose, making it extremely flexible and at the same time so durable that it can easily withstand even the most intensive use. Spinal nerves and a vertebral artery are also shown. Version without a tripod.