The Relentless Knives Curved Fillet Knife is ideal for the coastal fisherman for cleaning larger Mahi, Snapper and the like. Also for the freshwater fisherman who prefers a larger knife.13" (33.02cm) overall. 7" (17.78cm) titanium curved blade. Black and green textured GRN handle. Perpetual Edge technology. Each knife is made of aerospace grade titanium and features a hard carbide and crushed diamond power strip creating a perpetual edge knife that sharpens as it cuts. True Grit handle. Gray leather belt sheath. Boxed with hanging tab.