Material: Human Skeleton Model is made of PVC material, which is sturdy and can withstand regular handling for educational purposes.Size: The size of Medical Anatomical Skeleton is 170cm for the skeleton itself, and the base plus product size is 40cmx56cmx178cm, suitable for display in the classroom or medical office.Realistic: Skeleton Model is life size, realistic reproduction of the human skeletal system.Teaching Tool: Medical Skeleton Model is a comprehensive teaching tool for classes or demonstrations.Education: Human Skeleton Model for Medical Study is a great educational toy for children, helping to cultivate their interest in biology. Specification: Material:pvc Size Chart: Skeleton Model size: 170cm/66.93inchOverall size: 40cmx56cmx178cm/15.75inchx22.05inchx70.08inch Package Includes: 1 Human Skeleton Model Note: 1. This is not infant toy , please take away from kids to avoid eating.2. Please allow slightly error due to manual measurement.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item.4. Wish you a wonderful online shopping!