Size ・Blade length: 145mm ・Blade width: Approximately 35mm ・Blade thickness: Approximately 5mm ・This product comes with a vinyl sheath and no box. ・It has a teardrop-shaped ferrule. When splitting bamboo, there is a risk of chipping the blade if split with the blade portion, so it can be split with the ferrule portion. ・It is double-edged, so left-handed users can also use it. Double-edged blades last longer and maintain their sharpness. Also, it is easy to use for beginners. ・The blade has a Kuro-uchi finish, which is unique to Tosa forged knives. The Kuro-uchi finish is a state where the surface blackened by heat treatment is scraped off only on the blade, leaving the black part on the sides other than the blade. It is a knife with an appealing finish that has a rough texture and ruggedness after being hammered. ・It is useful for splitting and shaving bamboo. ・The branding and handle may have slight differences in darkness and color. Please understand this beforehand. ・The blade is made of blade steel and may rust. After use, wipe off the moisture and store it. No price reduction is possible.