Smiths Mr. Crappie Stainless Fillet Knife 6in 400 Stainless Steel Fillet Blade Yellow/Gray. Crappie 6" Saltwater Fillet knife has a soft grip ergonomic handle and a molded plastic sheath. Features razor-sharp 400 series stainless steel blades. Specifications for Smiths Mr. Crappie Stainless Fillet Knife: Manufacturer: Smiths Blade Length: 6 in Blade Shape: Fillet Blade Material: 400 Series Stainless Steel Serrated: Plain Knife Application: Fillet Knife Blade Finish: Stainless Steel Handle Color: Yellow/Gray Quantity: 1 Features of Smiths Mr. Crappie Stainless Fillet Knife Razor sharp 400 series stainless blade Non-slip soft grip ergonomic handle Breathable protective sheath Lanyard hole Package Contents: Smiths Mr. Crappie Stainless Fillet Knife Sheath Smiths SP-51165: Mr. Crappie Stainless Fillet Knife 6in 400 Stainless Steel Fillet Blade Yellow/Gray