Elliptical Segmented Ring. (Ref. No. 69031)  This is the largest ring in the Bookler^® Product Line. Its overall dimensions can be changed by substituting different straight segments. Ideal for Open Bariatric procedures, upper abdominal cases and Liver Transplants.

Segmented, Notched Perineal Ring. (Ref. No. 69029) This ring was designed for GYN, Urology and Colon Rectal procedures that use a Vaginal/Perineal approach. The Segmented design allows the angle of the ring to be altered as required. The notches accommodate the silastic bands of disposable hook retractors.