Features: medicals quality,our skull model make from none toxic pvc materials,tasteless,easy to clean. the materials is durables so you can touch-it with out worrying they will break it.great educational model for student:) Perfect tools for presentation and explanation: this anatomy model is perfect for a doctor office, a medicals school classroom or medicals student, a perfect tool for the medicals human skull structure learner. Decoration or gifts,useful beyond your expectation,skull model can be used for more than just medicine or learning. you can set off atmospheres, as-a collection decoration for your gotik styles room, or give your friend who likes the skeleton, are the best choose. Removavle skull cap,the skull model can be disassembled into 2-part,calvaria-base of skull,it has 54 numbered bone land markings by permanent inks-which is not scratchable and it comes with a correlating numbered sheet of all the names and all sutures line are hand painted.. Great rducational resource,our skull is just what to fill up your bookshelf. this anatomical replicas is perfect for anyone in education or medicals field. Specifications: materials:PVC Package Includes: 1 Piece medicals Humans Skull Model note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.