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... For school,laboratory and teacher Packing 99*33*15cm, 5kgs Our Advantages This is a three-dimensional model of the digestive system, physical size. Display: Opening of nose, mouth and throat, esophagus, gas...
Human Digestive System Model Human Anatomy Model For Education Teaching The model shows the structure of the main arteries and veins of the whole body blood circulation, There are 81 digital indication signs....
Digestive System Model Product Description Digestive System Model Size: Life size, 6 parts Material: PVC Our Advantage : 1: For all your inquires about us or our products , we will reply you in detail within 24...
... to penetrate, its ring is made of stainless steel wire rope, good elasticity, high strength, good passability. Specifications(Unit:mm): Model Sheath O.D...