Features: 1.Realistic and Scientific 3D Model: The human organs model set is made of non-noxious, high grade PVC. The model was drawn by hand with superb craftsmanship. All parts of the body are firmly joined together. They provide realistic and scientific 3D human models. 2.Suitable for All Students: The anatomical model of the human torso is suitable for all students from preschool to high school. It is easy to disassemble and assemble the different parts, with enough details for children to understand where things are going and how they fit together. Suitable for anyone interested in anatomy, nursing, physiology. It is even used for professional purposes to explain the anatomy to patients in the clinic. 3.Portable 3D Size: Our human organs model set is a portable 3D size, enough to fit in your bag, go to class or sit on your shelf for display. The perfect gift for children. The parts are small, so please stay away from children who still keep things in their mouths. 4.Perfect Gift: The human organ model set is the perfect gift for friends, family, and children on Thanksgiving, Christmas, birthday or anniversary, and make great keepsakes for children, teens and adults. 5.Customer Service: With customer satisfaction as our first priority, we offer a satisfaction service for all of our merchandise. If you have any problems, please contact us in time. We will give you replies as soon as possible. Specifications: Package:OPP Product Size:As the picture shows Package Size:about 21*14cm Material:PVC Weight:about 138g/set Notes: 1.Due to the effects of light and shooting angle, the actual color of the item may differ slightly from the color shown on the picture. 2.Due to manual measurement,please allow 1-3cm measuring deviation.Thank you for understanding includes: 1 * Small Intestine 1 * Large Intestine 1 * Lung 1 * Brain 1 * Stomach 1 * Heart 1 * Liver 1 * Kidney