Model Nose With Paranasal Sinuses, illustrates the structure of the nose with the paranasal sinuses in the upper right half of a face in 1.5-fold enlargement, outside of the nose, with paranasal sinuses, differentiated by color, Dimensions : 26 x 19 x 24 cm
Enlarged 2 times, this cross section of human head to show mouth and nasal passages. Relationship between the windpipe and esophagus can be easily shown. Includes key card