Axis Scientific Miniature Human Skull Model | Mini Desktop Skull is Almost 4 Inches Tall and has a Removable Skull Cap and Jaw moveable | Includes Detailed Product Manual | 3 Year Warranty Introducing the new miniature human skull brought to you by Axis Scientific. Being a miniature model, it is a great tool for classroom and office handling. This model has realistic texture and color and shows the sutures of the skull for easy identification of the different bones. The foramen and fossa are present as well. This is a 3 part skull, featuring a removable calvarium and an articulating jaw. No external hardware is visible, and the calvarium is held on with small pegs for secure placement. Using the included study guide, one can identify the following, along with many others <ul class="a-unordered-list a-vertical"> Mandible Nasal Bone Anterior Cranial Fossa Temporal Bone Sphenoid Bone Made by Axis Scientific Measures 2x4x3 inches. Weighs approximately 0.25 lbs.