DETAILED SKULL - Our anatomical skull is excellent quality with lots of detail included. Cast from real adult specimen, you can clearly identify the fissures, parietal, processus and seams.LIFESIZE - This skull model measures 14cm x 16cm x 20cm, a lifesize realistic model. Demonstrates the anatomy and mechanics of the skull.REALISTIC PARTS - Designed with 3 dissectible parts, including a movable jaw on a spring. The top of the calvarium is fixed with clasps and is removable to reveal the interior and brain cavity, with internal bone structures visible.STRONG MEDICAL QUALITY - The skull model is made from a very strong non-toxic PVC material. Easy to clean making it the perfect companion for study or a teaching aid.PERFECT FOR PRACTICE & EDUCATION - The anatomical model will make a great addition to a therapists treatment room, anatomy classroom or clinicians office. It also makes a great present for medical professionals and students.