Dark dragon soul [blade material]: extreme manganese steel hand forging, exclusive branding, manual grinding process [fitting]: exclusive lead pure manual silver plating design set "unique" ["pure sharp blade"] total length 117cm, blade length 72cm, handle length 36cm, blade width 3.7cm, blade thickness 0.5cm, weight about 1.6kg [handle material]: exclusive leather rope winding method [sheath material]: three-dimensional dark flower sheath design [suitable] collection and self-defense lovers distribution, housewarming gifts, martial arts fitness exquisite furnishings [performance]: high sharpness, easy sweeping, drainage, toughness up to 90% [technology]: the blade is handmade by dozens of ancient Longquan methods, such as forging, hot forging, shoveling, filing, grinding, heat treatment (quenching) tempering, primary repair, finishing, etc