Specification: Article Type: Anatomical Model of the 3D Human Ear Material: PVC Dimensions: 4 times enlarged Color: like pictures shown Height: 41cm 16.1inch Width: 44cm 17.3inch Thickness: 26cm 10.2inch Quantity: 1pcs Subject: Medical Science Type: Anatomical Model Use for: Medical, School, Hospital, Medical Gift Products include: 1 × 3D Anatomical Model of the Human Ear To note 1-2 cm Measuring error is a reasonable range due to manual measurement methods. Please remember that because of lighting effects, brightness settings monitor contrast, etc., there may be a small color difference of the images and the real element. Tips: direct sales of manufacturers. For problems such as problems of damage or quality after receipt, write us at any time. We offer you the best solution. If you have a product problem, please contact us and we want to help you solve the problem. We will answer your email within 24 hours. If you have questions.Wide range of uses - school education, apprenticeship, search for laboratory display tools and supplies.Ideal for schools, hospitals, visual aid in physical education of physical health. Pedagogical help for anatomy and physiology classes. 4 times enlarged - showing the structure of the outer ear, tympantum of the middle ear, tympanic membrane and osselics, tube Eustachian, a petre portion of temporal bone and internal ear labyrinth, etc. Perfect teaching model for scientific, colleges, universities, patient education and medical offices. Medical education model - different colors are used to distinguish different positions, and the colors are viminous and easy to draw the attention of students, in order to teach the demonstration, which promotes student understanding and improve the quality of the education. Equipment and size - in environmentally friendly PVC plastic material.Lavable and not broken, strong and firm, anti-fall and compressive, healthy and safe.Take: height: 41cm 16.1inch width: 44cm 17.3inch Thickness: 26cm 10.2inch. 8 Piece Ear Anatomical Model - This model is composed of the atrium, the external auditory channel, the average ear eardrum, tympanic membrane and ostes, a temporal bone portion, internal ear labyrinth and Eustache tube.It is a rare auxiliary tool for you to conduct research and learning related knowledge.