The 8″ Cooley Multi-Purpose Clamp Calibrated Jaw 3.3 × 1.6 cm Cardiovascular is a premium cardiovascular surgical instrument designed for temporary vascular occlusion and precise tissue handling during cardiac and vascular procedures. Its calibrated jaw measuring 3.3 × 1.6 cm ensures consistent clamping performance and atraumatic vessel control. Manufactured from premium surgical-grade stainless steel, it delivers exceptional durability, precision, and long-term clinical reliability.