Sims Vaginal Retractors Double-Ended (8cm, 8.5cm, 7.5cm, 9cm, 10cm) are surgical instruments that are used in gynecological procedures to improve access to and visibility of the cervix by gently separating the vaginal walls. They make it easier to get tests like biopsies and Pap smears. Also, Sims Vaginal Retractor Double-Ended is easy to clean and can be reused in clinical settings. ... https://grey-medical.com/product/sims-vaginal-retractors-double-ended.html