Anatomical Skull Model: Includes a highly detailed anatomical model of the human skull, The model disassembles into three parts — the calvaria, skull base, and mandible. Cast from real adult specimen, you can clearly identify the fissures, parietal, processus and seams Movable Jaw & Realistic Dental Structure: This skull for anatomy features a smooth-opening mandible with detailed dentition, allowing students to study articulation and jaw mechanics with ease Medical Quality: The skull model made in non-toxic PVC material, tasteless, easy to clean. Able to be washed and the material will last for year Strong Magnetic Connections That Stay Secure: Designed for academic-level learning, this upgraded human skull model for anatomy uses strong magnetic joints that prevent the parts from loosening or falling apart, even during repeated assembly in hands-on sessions or classroom demonstrations Versatile Application: This piece is exactly what you are looking for to hold the bookshelf. This anatomical replica is perfect for anyone in the educational or medical field.Perfect for medical students, educators, biology majors, and anyone needing a dependable skull for anatomy study