15 Parts Assembled Skull Model Color Model Can Be Disassembled Skull Model Features [Human skull model, including 15 parts]: Designed with 22 parts and 9 colors, including holes, jacks, canals and complete human teeth. And better show the bone structure, texture, mandibular joints, eye sockets, sutures, nasal cavity and skull cavity. The 22 jointless skull models cast from real specimens visually show every detail of a human adult skull. With detailed instructions. [Easy to reassemble]: Beauchene's educational model has colored all bones (bone pairs) for easy identification and use. This model provides a fully movable mandible and skull cap, allowing a deeper observation of the skull model to examine the skull cavity and sinus cavity. Individual bones can be reassembled by unobtrusive, stable connectors installed on the skull to simplify sutures. He [Quality of Sanitary Material]: The skull model is made of and durable PVC, which is easy to clean. Due to transportation in a confined space, there may be some odor, but the odor will disappear after being placed in the open air. [Multi-scene application]: School teaching, learning, research and display tools and laboratory furnishings. It is very suitable for visual aids in schools, hospitals and physical health teaching. It is indeed an excellent teaching aid for anatomy and physiology courses; it is also an excellent human skull model for children to learn.