Characteristics: - This huge ear model shows the most important structural parts of the hearing ground. - It is ideal for teaching and studying doctors or other medical professionals. - Clear the structure of the ear with a base. Parameter: Product name: 5 parts ear model Product model: PNT-0885 Product size: 34 20 21 cm Product weight: 2kg Product material: PVC Package includes: 1 x 6x life size medical anatomy ear model Note: Please allow the small color difference due to different display or light environment. Since it is a manual measurement, the product size has a small range error. Please note the actual product.? widely used: It can not only be used as a learning tool for medical students, a teaching tool. It is also a communication instrument for doctors and patients. If you have any questions, please contact us, we offer a friendly service within 24 hours. ? Perfect Teaching Tool: Incredible Teaching Demonstration Instrument of the Human Ear, Imitate the real human ear form is realistic, clear that the ear canal with digital indicator characters, easy to watch and learn. Does rarely help your practical education. ? Material: It consists of NOOD Grade PVC environmentally friendly materials, computer colors matching, high-quality hand painted, genuine true display of the human ear structure. Size: 34 20 21 cm 13.38 7.87 8.26in. ? Removable design: This model has 5 removable parts that help students to achieve a special practical operation of training, theory and practical combinations and improve the learning effect. ? Ear Anatomy Model: This model is an ear model, which enlarges 6-fold, 5 parts, the outer ear, the middle ear, the inner ear, the membrane labyrinth, the bone labyrinth and the complete cochlear structure.