Replacement Sigmoid Large Intestine Segment for use with Otto Ostomy model. Sh. wt. 1.76 oz., size 2" x 5".Sigmoid Large Intestine for Otto Ostomy ModelSKU: KMDM00268832$73.75PriceQuantity*Add to CartUsage:-Usage:- This can be used in Medical Universities , Medical Colleges ,Nursing College , Nursing Schools , Skill Labs.