Product Description
Features:
1. A model of the respiratory system, including the oral, nasal cavities, pharynx and larynx.
2. The upper respiratory tract is dissected into 2 pieces along the medial sagittal plane.
3. 10 parts and 113 positions are displayed.
Size: Two times of life size.42cm*25cm*20.5cm
Material: Advanced PVC and paint
G.W.:5.5kg
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