Handmade Japan long knife short knife T10 steel unedged

FULL LENGTH: LONG 103.5CM/40.7inch, SHORT 52.5CM/20.5inch
BLADE LENGTH: LONG 72.5CM/28.5inch, SHORT 32.5CM/12.7inch
HANDLE LENGTH: LONG 26.8CM SHORT 15.6CM
Blade width: 3.2cm
Blade thickness: 0.7cm
Cutting material: T10 steel
Fittings: Zinc alloy
Sheath material: mountain wood lacquer
Gifts: brocade box, maintenance oil
Total weight: 1268g long and 732g short
Unsheathed weight: 1012g long and 575g short
Note: There are errors in handmade products