Features:

1. This model shows the anatomical structure of laryngeal cartilages, laryngeal muscles, and laryngeal cavity.
2. Cricoarytenoid joint can be moved, simulating opened or closed glottis.
3. 24 positions are displayed.

Size:Three times of Life size,
30cm x 15cm x 14cm
Material:Advanced PVC and paint
G.W.:1.5kg