Laboratory supplies: It is a rare tool for students to carry out relevant practical training. Made of PVC, you don't have to worry about being broken by students, and it's a great addition to your lab supplies. Educational tool: It can be used as a visual teaching aid for teaching physiological health knowledge. So as to deepen the understanding of the structure of the human stomach. Suitable for students/teachers/professionals The texture is particularly clear, the mold is a precision injection mold, and the anatomical landmarks are very standard. So you can have effective practice training and is the best tool for your learning. This model shows common gastric diseases in clinic, such as acute gastritis, chronic gastritis, gastric ulcer, duodenal ulcer, gastroduodenal ulcer, gastric polyps, gastric stones, etc. It is rare for you to study in depth Tool of Using food-grade PVC environmental protection materials, computer color matching, high-end hand-painted. Almost realistic display of human stomach structure. Packing size: 221420cm