Movable Teaching Model - This 3x magnified laryngeal model demonstrates anatomical structures such as laryngeal cartilage, laryngeal connections, laryngeal muscles, and laryngeal chambers. The cricothyroid joint is movable, simulating the opening and closing of the glottis, and the epiglottis cartilage can move up and down to cover the laryngeal opening. Product Manual - This model is meticulously crafted and hand-made. Different parts of the laryngeal model are marked with distinct colors, and it comes with a detailed product manual for accurate teaching and demonstration. Digital Markings - We have specially designed digital indicator markings, with a total of 24 markings, each numbered structure can be accurately identified, aiming to provide you with a comprehensive learning assistance system. High-Quality Materials - The human larynx model is made from non-toxic, environmentally friendly PVC material, featuring a sturdy base that is removable. It is easy to clean and designed for long-term use. Wide Applications - The human larynx model serves not only as an anatomical learning tool for medical students but also as an auxiliary tool for doctors to communicate with patients. It is suitable for health education and teaching in schools, hospitals, and other institutions. JNMFTD 3X Larynx Function Anatomy Model, Enlarged Human Pharynx Model Throat Muscle Cartilage Glottis Laryngeal Prominence Movable with Labeled Number Product Manual Card for Medical Education Study