The material is durable, easy to clean, burr-free and gentle on hands, and easy to assemble and disassemble for various scenarios. The model consists of three enlarged models of kidney section, nephron and glomerulus.so through this mold, you can Lively explain the relevant knowledge to the students, which is the best auxiliary tool for your teaching. Great teaching tool, learning display, and collectibles, also will be a great addition to your lab supplies. The model shows structures such as kidney structure, nephron structure, renal corpuscle, renal tubule, glomerular structure, and blood vessels.you can be effective practice ,Is a rare aid to your for practical Made of environmentally friendly PVC material, computer color matching, high-grade painting,Almost true display of human kidney structure,Kidney profile enlargement: height 14.5cm, width 10cm, thickness 3cm;Renal unit magnification: height 19cm, width 15cm, thickness 1.9cm;Glomerular enlargement: height 14.5cm, width 8.5cm, thickness 5cm.