Package size
66*28*27Weight
8Download the Instruction manual
1. This is a practical model, can display the throat epiglottis cartilage movement process, for secondary school in explaining the physiological health courses for visual AIDS.Help students understand the morphology and structure of respiratory organs and pronunciation. 2. This model 3 times magnified, divided into three parts, a base. 3. Size: 11.5 x11x24CM