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
Lubricating gel, was specially made for use with the 3B Scientific birth simulators, P90 Basic and Pro, The set contains two bottles each with 250 ml, Dimesnions: 15 x 16 x 7 cm, Weight: 0.6 kg