: Lumbar spine injury model: the fourth and fifth lumbar vertebrae of the human body, the intervertebral disc with two injuries and a normal intervertebral disc with the spinal nerves. Placed on a removable pedestal, lumbar vertebrae and intervertebral disc can be removed for the demonstration. Suitable for medical teaching, biology and anatomy props, communication between doctor and patient. All significant details can be easily identified. High-quality materials, fine workmanship. The material will last for years to hand down to future students in order to deepen the understanding of the structure of the human lumbar spine. Dimensions: lumbar human spine 1: 1 Dimensions Customer satisfaction is our pursuit. If you have any questions, please email me. Note: 1. The actual color of the item may be slightly different from the pictures shown on website caused by many factors such as the brightness of the monitor and the brightness of the light. 2. Please allow slight deviation for the measurement data.Portable lumbar spine human model, portable size enough to fit in a bag and take to the classes or to sit on your shelf for display. Perfect gift for children. High-quality materials, fine workmanship. The material will last for years to hand down to future students in order to deepen the understanding of the structure of the human lumbar spine . Suitable for medical teaching, biology and anatomy props, communication between doctor and patient. For use for patient education or anatomical study. all significant details can be easily identified . Placed on a removable pedestal, lumbar vertebrae and intervertebral disc can be removed for the demonstration. It is an ideal mold for demonstrating lumbar disease . Lumbar spine injury model: the fourth and fifth lumbar vertebrae of the human body, the intervertebral disc with two injuries and a normal intervertebral disc with the spinal nerves .