Ninja straight knife Japan short knife Wakicha unbladed

Full length: 78cm/30.7inch
Blade length: 52cm/20.4inch
Blade width: 3.2cm
Blade thickness: 0.7cm
Cutting material: high manganese steel mirror grinding
Hardness: 56-58HRC
Sheath material: solid wood lacquer
Shank material: solid wood rope
Blade: Iron
Total weight: 0.95kg
Weight in addition to sheath: 0.67
Others: There are errors in handmade products