Explain back injuries to your patients or students by using the 3B® Scientific lumbar spinal column with a prolapsed intervertebral disc model. It offers realistic details concerning two lumbar vertebrae, including spinal nerves with the dura mater of the spinal cord, all in color. The replica rests on a stand but has removable parts for handheld teaching. You can instruct students or patients on its primary formations by using this lumbar vertebrae model. It weighs less than 1 lb., and you can dismantle it. Then, put it back together to indicate different functions while describing the injury. 

• The intervertebral disc model is lifelike for educating medical students 
• The representation is colorful for interpreting the multiple functions
• The spinal column model weighs less than 1 lb. and separates into parts