The 4-part detachable structure lets you dissect and examine the outer ear (pinna, ear canal), middle ear (tympanic membrane, ossicles), and inner ear (cochlea, semicircular canals) up close. Its 3 - fold enlargement ensures no detail goes unnoticed, making it perfect for beginners and advanced learners alike.  Supported by a stable base, it stays firmly in place whether on a lab bench or classroom desk. The detailed manual accompanying the model offers rich anatomical insights, from basic ear function to complex physiological processes.  Made with durability in mind, it handles repeated use, making it a reliable companion for years of anatomical exploration. Whether you're a professor explaining ear anatomy, a student mastering the subject, or a professional educating patients, this model turns complex ear structures into an accessible, visual learning experience.