Sasano Samurai [pure sharp blade] [Specification]: total length 103cm, blade length 72cm, handle length 26cm, blade width 3.2cm, blade thickness 0.7cm, weight about 1.1kg [blade material]: high carbon steel integrated forging, [fitting]: Alloy: [sheath material]: solid wood foreskin: [handle material]: solid wood rope winding [next continuation]: Gold subcutaneous continuation [suitable for] collection and self-defense lovers' delivery, housewarming gifts, martial arts fitness exquisite furnishings [performance]: sharp, bamboo chopping, A4 cutting, no pressure, one tiger tail forging. [technology] the blade is thoroughly tempered, after embryo beating, hot forging, shovel, file, grinding Heat treatment (quenching) tempering, primary repair, finishing, etc. Longquan ancient dozens of handmade