Natural large spine with muscle coloring model

This large natural spine model shows all the main features of each spine in great detail, including the spine,
Nerve roots, vertebral arteries, split disc, transverse process of spine, and vertebral section. Muscle positions were delineated manually
For further study. Key features include: bendability
Spine, sacrum, occipital bone, vertebral artery, nerve artery and lumbar intervertebral disc. With a luxurious iron seat.