The 8 1/4" Castroviejo TC (Tungsten Carbide) Needle Holder is a robust surgical instrument designed for precision in microsurgical procedures. It features Tungsten Carbide inserts on the jaws, providing enhanced durability and a firm, reliable grip on needles. The sturdy construction ensures longevity even with repeated use. The built-in lock mechanism allows for secure handling of needles during suturing, offering excellent control.