The Classic Human Skull Anatomy Model is an anatomy model from 3B Scientific and manufactured in Germany. This replica of the human skull is a fantastic tool for teaching and learning about the anatomy of the skull. The muscle origins (red) and insertions (blue) are shown in color on the left side of the skull. Cranial bones and structures are numbered on the right side. This skull model identifies over 140 anatomical details. * High-quality original casts * Skull is handmade of hard, unbreakable plastic * Highly accurate representation of the fissures, foramina, processes, sutures etc. * Can be disassembled into Skull Cap, Base of Skull and Mandible * As an option, you can insert a 5-part brain (C 18) into the skull. This high quality skull is a great anatomy teaching tool! The skull model weighs 1.54 lbs.