Description: 100% brand new and high quality Features: The structure of the spine is totally the same with human body. Anatomical details such as seams, extensions and fissures are indicated. It's a great teaching aid and tool of medical and anatomy learning. The spine is flexible, suitable for students to learn. This model shows major features of each vertebra, including spinal cord, nerve roots, the vertebral artery, etc. Specifications: Material: PVC Color: Light Yellow Size: 45cm/17.72in Quantity: 1 Pc Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Spine Model