QIAN4 Magnification Human Giant Ear Model Detachable Medical Organ Structure Hearing System Educational Training Aid PVC Plastic Type, Multi-Colored, 11.4"X6.7"

Description

❤❤❤ Specification:Item Name: Ear Anatomy ModelMaterial: PVCSize: 29*17 cm / 11.4*6.7 inchColor: As pictures shown❤❤❤Big ear model, suitable for primary science curriculum, shows the ear of the internal structure and the location of the outer ear, middle ear, inner ear organs and balance relationship.♦ The outer ear: pinna shape and inherent characteristics of external auditory canal.♦ The middle ear: the external wall of tympanic membrane, drum indoor connection tympanic membrane and the inside wall of three ear bone (malleus, incus, stapes.), anterior wall connected pharyngeal eustachian tube.♦ The inner ear, and a bone lost in the middle of vestibular, in front of the cochlea and three semicircular canal.❤❤❤Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!