- Tungsten Carbide. - Large jaws with fine serrations. - Hardened to the highest degree to assure a firm, long-lasting gripping action at the tip of the jaws. - Serrations are machined using a special process to reduce micro-fractures that can result in premature wear. - All sharp edges are removed from the surfaces of the hinge area to eliminate snagging the sutures during the procedure. - 18cm / 7". **For further product information , please contact Chat support**