The Cooley Satinsky Clamp is a precision surgical instrument designed for vascular procedures requiring atraumatic clamping of blood vessels. Its slightly curved, atraumatic jaws and serrated tips provide secure vessel occlusion while minimizing tissue trauma. The ergonomic ring grips are designed to be comfortable enough to use for long periods and provide consistent clamping force. The ratchet lock mechanism is made from high-quality German stainless steel, which is lightweight, corrosion-resistant, and suitable for both pediatric and general cardiovascular surgery.