Modelled according to nature, in SOMSO-PLAST®. Flexibly mounted, showing the arteria vertebralis, the spinal cord and the spinal nerves leaving it, and the connected ganglion cells. Consisting of occipital bone, cervical, thoracic, and lumbar vertebrae, sacrum and coccyx as well as iliac wings. Especially suitable for the demonstration of the curvature of healthy and pathological vertebral columns. Cervical, thoracic and lumbar vertebrae are shown in colour. With stand for hanging.