Rkartcraftco is one of the largest producers of fine blades, cutlery, and accessories in the world. Each piece is designed and forged by their skilled craftsman, exhibiting unparalleled quality and truly unique designs. This series of knives is made with patterned d2 steel blades, each one is hand forged and sharpened, with a hardness for 59-61 hrc for ultimate cutting precision. Materials d2 tool steel. Blade material: d2 tool steel. Blade hardness: 59-61hrc – c-scale. Blade length: 11 7/8 inches. Blade thickness: 3/16 inches. Blade width: 1 1/2 inches. Handle length: 5 inches. Handle material: black walnut, leather. Knife weight: 1 pound 0.2 ounces. Sheath weight: 8.2 ounces. This item is made of steel and leather, wood.