1. A 3x laryngeal dummy model can be used to study various structures. of the human voice box
2. Show the components and internal characteristics of the larynx, such as the trachea, epiglottis, thyroid gland, and vocal folds, etc.
3. The dummy can be disassembled into 2 parts by revealing the internal and external structure of the larynx.
4. Important organs are numbered. with detailed explanations in both Thai and English, attached to the base of the model
5. Model made of good quality PVC, size about 9x22 cm.
6. The model is mounted on a wooden base. Strong and stable, size about 25x25 cm.