O’Sullivan-O’Connor Self Retaining Vaginal Speculum set is ideal for fixed retraction of the vaginal walls and access to the vaginal canal for inspection and/or surgery. The frame features two fixed lateral blades and screw mechanisms to fix three center blades to the frame and keep the vaginal canal open. The speculum is available with various sized center blades to accommodate a wide range of cases. 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.