A specialist surgical tool used in cardiothoracic and vascular procedures, the 10 3/4" Cooley Cardio Clamp with 2 7/8" Jaw is especially useful when precise, transient blockage of blood arteries or tissues is required. Aortic repairs, bypass surgeries, and valve operations are among the sensitive cardiac surgeries for which this clamp is intended to offer excellent control and the least amount of stress.