Sheath material: Alpine hardwood handmade water show lacquer sheath (handmade inlaid cow horn)
Steel: Hundred refined patterned steel hand forging, clay burning edge, pick-axe making twenty-five hand grinding, Japanese-style Shi on the research process
Size (cm): total length 50 blade length 33 handle length 15.5 blade width 3.2 except the sheath weight of about 456g full weight, about 572g
