1.Comes with 2 diseased intervertebral discs and spinal nerves.

2.it is a perfect model to demonstrate the diseased lumbar spine.

3.The entire structure is mounted securely on a base for study more clearly.

4.Vivid and detailed image, restore the details of human spine, give the students deepest impress on the science class.

5.Detailed description of all the main features of human spine, can be used for medicine, exhibitions, art sketches and so on.