Jimy produces of Hirschman Anoscope Intestinal Rectal Speculum. Hirschman Anoscope Intestinal Rectal Speculum features an anoscope at the end of a handle for insertion into the anus. The speculum is inserted a few inches to examine the anal canal for issues such as hemorrhoids, anal fissures, etc. Jimy is providing a variant of size.We are offering the size of small 2 1/4″ * 9/16″ inside diameter,medium 2 5/8″ * 11/16″ inside diameter and large 3 1/2″ * 7/8″ inside diameter .Jimy crafting Hirschman Anoscope Intestinal Rectal Speculum with the best choice according to Surgeons demand and instructions. Please note that website images are often representative of the product family and may not conform to the exact specifications or features of the item you select. The final specifications will match the description of the specific catalog item you select. Please review such specifications in the item description to ensure the correct product is ordered.