This model is the fourth and fifth lumbar vertebrae of the human body, with two lesions of the intervertebral disc and one normal intervertebral disc. The spinal nerves are placed on the detachable pedestal. The lumbar vertebrae and intervertebral disc can be disassembled for demonstration. The ideal model.
Size: 1:1, 13*12*12cm
packing list: 1Pcs