The original, this series includes four blade sizes, one for every cleaning chore. Progressively tapered, full-tang blades of Scandinavian stainless steel take and hold an ultra-sharp edge. Birch handle and a fine tooled leather Laplander sheath. Includes easy-to-use single-stage sharpener to keep blade razor sharp. This knife is to be used only for filleting fish and is not to be used for any other purposes. Safety Warning: Knife is sharp and potentially dangerous. Always store a knife in a sheath and away from children when not in use. Maintain knife in a sharp and clean condition. Cut away from your body.