A fully flexible life size vertebral column. It consisits of occipital plate, cervical vertebrae, thoracic vertebrae,sacrum,coccyx,full pelvis with symphysis and removeable femur heads. The model also features representations of the vertebral arteries, of the spinal nerves branches and of a prolaspsed L3-L4 intervertebral disc. the left side of the skeleton shows the points of orgin an the points of insertion of the muscles, painted in red and blue. Rod supported on plastic stand