The  occipital bone anatomy model replicates the trapezoid shaped bone located at the base of the skull. This individual bone model comes without a base to show the oval hole that allows the medulla oblongata to pass from the brain to the vertebral column. Model weighs less than a pound with dimensions 6 X 5 X 3.  offers a full range of budget friendly, detailed anatomical models, great for medical students and professionals.  Anatomy models all come with 3-Year Warranties. Contact our expert support team for advice on this and our other Axis products.