1. This is a three-dimensional model of the digestive system, physical size. 2. Display: nose, mouth and throat, esophageal, gastrointestinal, liver and gall bladder, spleen and pancreas, duodenum, cecum and rectum. 3. It is divided into three parts, on the substrate. 4. Packing: 80 x28x20cm, 2 PCS/box, 9 KGS
