Fillet large fish with the 9" Fillet Knife from Kershaw. The 420J2 stainless steel blade resists rust and is slightly flexible so you can feel the bones as you move across them, getting the most out of every fillet. The co-polymer handle lessens fatigue and provides a solid grip even when wet. Neon accents on the handle make the knife easy to spot. An ABS sheath protects the blade when not in use.