• Life size
• Made of PVC
• It demonstrates the damage mechanism of lumbar disc herniation.
• It demonstrates how the intervertebral disc is dislodged when bending t h e v e r t e b r a e a n d reproduces what happens to the human vertebrae when bending or twisting the body in real life.
• The String around the blood ball is made manually which is firm and durable.
• This model consists of two vertebrae with a flexible disc, spinal cord and nerves.
• Key card / Manual provided.
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