Product parameter: Product name: liver and duodenal intestine-pancreas model Size: natural size, 31 cm high, 20 cm long, 16 cm wide Material: PVC : This model is a life -size model that shows part of the liver, the complete pancreas, the spleen, the gallbladder, the lower hollow vein, the abdominal artery and the complete stomach anatomy.Among them is the stomach designed with superficial muscles, blood vessels and gastric structures.The liver and gallbladder parts are interchangeable, and the structure of gallbladder and duodenum is shown in detail.The open design shows the inner structure of the duodenum. Packing list: Liver and duodenum-in-arm-pancreas model 1(Diverse areas of application) It can be used as a learning tool for medical students.Enough to satisfy everyone who is interested in the liver pancreas duodenum model. (Highly developed painting) Computer color vote, advanced painting, clearly and easy to read, easy to observe and learn. (Medical teaching mode) Different colors are used to distinguish different positions.The colors are bright, which easily attracts the attention of the students, can be a living and lively teaching demonstration and improves the quality of the lesson. (Detailed view) This model is life -size and shows part of the liver, the complete pancreas, the spleen, the gallbladder, the lower hollow vein, the abdominal aorta and the complete stomach anatomy. (High quality) only choose PVC plastic, light, firm, not easy to deform.The model is lifelike, the color is bright. The grain drain is clear at a glance.It is a rare tool for you to carry out related knowledge searches and learning.