Jimy produces Bonney Barker Dilators 18.5 cm. Bonney Barker Dilators are OB/GYN instruments used for progressive dilation of the uterus. Jimy is providing a variant of diameter.We are offering the diameter of 3-4-5,4-5-6,5-6-7,6-7-8,7-8-9,8-9-10,9-10-11,10-11-12,11-12-13,12-13-14,13-14-15,14-15-16,15-16-17,16-17-18,17-18-19 and 18-19-20.Jimy crafting Bonney Barker Dilators 18.5 cm 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.