BPX® Stiff Curved Boning Knife 5.9" (12.9 cm) Item No. M13703 High-carbon German steel Steel is ice hardened for increased blade strength Textured, ergonomic glass reinforced nylon handle for sure grip and incredible durability Mirror finished blade for smooth cutting and release Taper-ground edge for long-lasting sharpness and easy honing Protective finger guard Limited lifetime warranty