Features:
1. Realistic anatomy: tongue,pharynx,epiglottis, larynx, chordae vocals, trachea 
2. Oral intubation and nasal feeding
3. Lifelike material 
4. Simulate head tilt to operate conveniently
5. Directly observe the expansion of lungs and stomach by insufflating air into the tube and stomach so as to verify if the tube position is right.

PACKAGE SIZE: 28*20*20cm
G.W.: 1.3KGS