Specifications Name: Ear Anatomy Structural Model Material: Environmentally friendly PVC Color: computer color adjustment, advanced painting Application: Medical Teaching, Body Research, Clinic Office Coration, etc.Lab supplies: It is a rare instrument for students relevant practical training.Plastic material have not been broken to fear of students, so it will be a great enrichment for your laboratory. It made of food grade plastic environmentally friendly materials, computers color tuning, high quality hand painted.almost real presentation of the human ear structure, the shape is the injection molding precision form, the anatomical logo is very standard . Incredible Human Ear Teaching Demonstration Tool, Ahmt The real human body is the form realistic, clearly pointing to the ear canal, easy to watch and Learn.Is a rare help for your for practical education. Made of PVC plastic, natural size with basic carriers . Presentation of the outdoor, middle and inside ear. The 1.5 times enlarged .