3-dimensional model set that includes enlarged artery vein and capillary models showing cross-sections and interior structuresArtery structures highlighted include tunica tunica media internal elastic lamina and tunica intima.Vein structures highlighted include tunica tunica media internal elastic lamina tunica intima and valve.Capillary structures highlighted include endothelium single cell and cell nucleusAnatomy is numbered for easy reference - Includes detailed keycard for easy identificationMade of polyvinyl chloride (PVC) plastic for durabilityGreat for demonstration and educational purposesHand-painted using vibrant eco-friendly paintDesigned by subject matter experts