Description: 【Human Spine Model】Spine Model skeleton model is an ideal teaching model for school teaching aids. 【Function】:Skeleton Spine Model Help people understand the shape and structure of the human Spine skeleton. 【Wide Application】Spinal Cord Model can be used for explanation demonstrations, medical teaching aids, professional teaching models, collections, and is also a unique desktop ornament 【Features】The Skeleton Model shows in detail all the main features of Cervical, thoracic, and lumbar vertebrae, With muscle markings. 【Material】Vertebral Column Model is made of PVC material, which is bendable, wear resistant and sturdy, with realistic details and obvious features. Specification: Material: PVC Size Chart: Height:45cm/17.72inch Package Includes: 1 Human Spine Model Note: Please allow slightly errors 1-2cm differences due to manual measurement.