Feature: 1. Comes with 2 diseased intervertebral discs and spinal nerves, it is a perfect model to demonstrate the diseased lumbar spine. 2. The entire structure is mounted securely on a base for study more clearly. 3. Vivid and detailed image, restore the details of human spine, give the students deepest impress on the science class. 4. Detailed description of all the main features of human spine, can be used for medicine, exhibitions, art sketches and so on. 5. It can be used in various large hospitals, and it is a necessary single product for doctors and patients to communicate, so that patients can understand the condition. Specification: Condition: 100% Brand New Item Type: Lumbar Disc Herniation Model Material: PVC Color: As Pictures Shown Package List: 1 x Human Lumbar Disc Herniation Model 1 x Base 1 x Screw Note: Color of the base is shipped randomly, and make sure you will not mind before ordering.