Detailed internal anatomy with digital markings - The model shows the internal structure of the nose, throat and larynx, as well as structures such as cerebrovascular nerves and cranial nerves. Digital markings clearly identify the key components for easy study and reference. Life-size nasal cavity on a stable base - Human-sized nasal cavity mounted on a base, designed for stable display and hands-on examination in educational settings or clinical demonstrations. Educational and clinical usefulness - Primarily used as teaching tools in medical and science classrooms and offices, and also suitable for patient education in clinics. Practical benefits - Improves spatial understanding of upper airway relationships, aids in exam preparation, and supports clear explanations of anatomy to patients. Use scenarios - Medical or nursing students conducting lab sessions or lectures on upper airway anatomy. - Clinicians explaining nasal passages, airway anatomy, or related procedures to patients during consultations. - Anatomy instructors delivering demonstrations in classrooms or seminars.