Axis Scientific Human Ear Model | 5 Times Life-Size Model with 3 Parts Showing Major Regions of the Ear | Includes Base and Detailed Full Color Product Manual | 3 Year Warranty The Axis Scientific Oversized 3 Part Human Ear is a high quality anatomical representation of human anatomy. This enlarged ear model is roughly 5 times life size, allowing for study of the small details and bones in the human ear. Included with this ear model is a comprehensive, full color product manual that details the placement and scientific names for every anatomical feature present on the model. Using the product manual with the model gives students a deeper understanding of human ear anatomy, and the product manual can also be used by itself for test prep. <ul class="a-unordered-list a-vertical"> Manual Covers: <ul class="a-unordered-list a-vertical"> External Ear (3 parts) Middle Ear (7 parts) Internal Ear (9 parts) Like all Axis Scientific models, the human ear model is ideal for medical students, doctors, practitioners and educators. This model is made of a dense PVC plastic, weight approximately 3 pounds and measuring roughly 13 inches long x 9 inches tall (that&#039;s a big ear!).