Human Throat Model: Enlarged human throat model on a base for use in patient education or anatomical study.You can clearly see all the main anatomical structures of the human throat.It is your best auxiliary tool for research and learning relevant knowledge. Food grade material: Made of food grade PVC, environmentally friendly materials, high quality prototype, solidly handmade and unbreakable.Almost real visualization of the structure of the human larynx.Size: 12*8*25cm/4.7*3.2*9.8inch Medical teaching model: The model shows the structure of the larynx.Different colors are used to distinguish different positions, and the colors are bright and easy to attract students' attention, so you can carry out teaching demonstrations, which promotes students' understanding and improves the quality of teaching. Removable Design: Easy to disassemble and assemble to show the structure of the larynx in detail.more conducive to learning and teaching.It can be used as a teaching tool to guide students, is easier to understand and increases the fun of teaching. Laboratory Supplies: PVC material does not have to worry about being broken by students.The material will last for years to pass on to future students.So it will be a great addition to your laboratory supplies.