Educational Games -Anatomy Test Model Human Model 1: 3.5 Times The Teaching Model Highlights Generic Brand Anatomy Test Model Human Model 1: 3.5 Times The Teaching Model Description : Made of non-toxic PVC, tasteless, easy to clean. Can be washed and the material will last for years. The model was designed with a magnification of 3.5 times that of the normal male testis, with details showing the medial and sagittal incision of the testis. The internal structure of the testes is depicted, such as the outlet tubule, white membrane, sheath cavity, visceral sheath layer, seminiferous tubule, vas deferens, and testicular network. The human testis anatomical model system itself is hand painted to an exceptional level of detail. It is suitable for teaching reproductive science and andrology. It is currently the main tool used by major men's hospitals for doctor-patient communication. specification: Material: PVC Size Chart: Size: about 11x11x26 cm / 4.3x4.3x10.2 inch Package includes: 1 Piece Anatomical Testicle Organ Model Note: Due to the differences between the different displays, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Please check the goods after receiving them. If you have any problem, contact us first.