HIGH QUALITY PVC MATERIAL: This human ear model is carefully designed with washable top quality PVC material to durability. magnification of 1.5 times the actual size allows you to clearly see the relationship between the outer ear, middle ear, inner ear and balance organs, enhancing learning and understanding. Exquisite craftsmanship: The of our ear joint simulation model is skillfully drawn using computer color matching and high-end hand-painting technology, with meticulous detailed features. The color is not easy to peel off, allowing students or practitioners to observe and conduct research without interference. CONVENIENT BASE: Our 1.5x ear anatomy model comes pre-mounted on a sturdy base for easy desktop display or handheld examination. Its practical design makes it easy to store when not in use, helping users maintain a neat and organized study or work environment. MULTIPURPOSE PRACTICALITY: This professionally crafted ear structure model is not only a practical teaching and learning tool for students, but also a addition to your laboratory decoration collection. It provides a lively, hands-on learning method that helps to better understand the anatomy of the human ear. For different batches, the appearance of the base is slightly different, which does not affect the applicability. Material: pvc colour: As shown Package Contents: 1 x Ear model 1 x Chinese and English instruction card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.