BA-KOR (BK Mech III) is a carefully designed and manufactured knife. It is made of 9CR18MOV steel, with high hardness and strong toughness, suitable for manufacturing high-quality tools. High end 420 steel handle with brass lines embedded on the surface, stylish and stylish appearance, comfortable grip, anti slip, and good durability. The tool undergoes 29 steps, including a third manual cold water grinding of the opening edge to ensure the sharpness and quality stability of the blade. High end K-sheath, meeting your various carrying needs. The protective cover not only protects the tools, but also increases the convenience of carrying. Product size specifications: Total length: 28 centimeters (11.2 inches); Blade length: 12.3 centimeters (4.9 inches); Thickness: 7 millimeters (0.28 inches); Blade width: 3 centimeters (1.2 inches); Handle length: 13 centimeters (5.2 inches) Hardness: 58HRC; Weight: 468 grams (1.03 pounds); Total length of sheath: 20 centimeters (8 inches); Width: 6.5 centimeters (2.6 inches); Weight: 90 grams (0.2 pounds); Iron cerium igniter total length: 14.8 cm (5.9 inches) diameter: 1 cm (0.4 inches), equipped with 8.8cm multi-purpose blades and cowhide rope. Tool maintenance: 1. Cleaning: After each use, please promptly wipe the tool with a clean soft cloth to remove dirt and attachments. 2. Dry storage: Ensure that the tools are completely dry before storage to avoid moisture and rust. 3. Regular sharpening: According to usage, use a suitable sharpening stone in a timely manner to keep the blade sharp. 4. Rust prevention treatment: A small amount of rust prevention oil can be applied to the blade body and blades to prevent rusting. 5. Avoid collisions: Place tools carefully to prevent collisions with other hard objects, which may damage the blades or handle. 6. Check the knife cover: Regularly inspect the knife cover for damage to ensure that the tool is well protected. 7. Avoid contact with strong acids and bases.