The 5 1/2" Big Angular Selman Cooley Forceps are specialized surgical instruments designed for precise vascular occlusion and delicate tissue handling in cardiovascular and thoracic procedures. Featuring a large, angular jaw configuration, these forceps offer superior access and visibility in deep or confined operative fields, particularly around vessels and anatomical curves. The broad, gently curved jaws provide a firm but atraumatic grip, ensuring reliable clamping without damaging delicate vascular structures.