Knives of Alaska Steelheader 440C Fillet Knife Suregrip Handle Hunters Orange. Specifications for Knives of Alaska Steelheader 440C Fillet Knife Suregrip Handle: Manufacturer: Knives of Alaska Blade Length: 5.75 in Overall Length: 10.875 in Blade Material: 440 C Steel Knife Application: Fixed Blade Included Accessories: Nylon Sheath Handle Material: Suregrip Blade Finish: Peened Sheath Material: Nylon Package Type: Box Additional Features: Bevel 12-15deg Rockwell Hardness - 58-60 Country of Origin: USA Features of Knives of Alaska Steelheader 440C Fillet Knife Suregrip Handle: Metal: Steel 440C; Rockwell Hardness: 58-60; Bevel 12deg-15deg; Knife Length: 10.875in; Blade Length: 5.75in Included Accessories: Nylon Sheath Package Contents: Knives of Alaska Steelheader 440C Fillet Knife Suregrip Handle Knives of Alaska 00316FG: Steelheader 440C Fillet Knife Suregrip Handle Hunters Orange