[Colorful]: Imported paint, computer color matching, advanced color painting, uniform and bright colors, can help you distinguish different structures, determine the function and shape structure of each part. [Model Show]: This model shows breast pathology such as breast lobular hyperplasia, invasive ductal carcinoma, breast cyst, and fibroadenoma. Made of high quality PVC material, it can withstand frequent use and handling. It has realistic design and colours to enhance your learning experience. It is easy to carry and observe due to its compact size and sturdy base. [Anatomical size]: 9.5*15*20CM. The 4D anatomical assembly model can clearly see its shape and structure. They are suitable for use at home, in the classroom or in science clubs.