Human Rectal And Anal Anatomical Model, Anorectal Department Training Teaching AidsPackage includes: 1 piece of Human Rectal And Anal Anatomical Model The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Product Name: Anatomical Structure Model Material: PVC Made of durable PVC material, lightweight with highly detailed and realistic anatomical accuracy Multi color zoning clearly displays organ