- Brand: Ohta Knives
- Manufacturer: Hiroaki Otha
- Manufacturer Ref #: FK9 SW
- Total length: 187mm
- Length closed: 137 mm
- Blade length, tanto blade: 90 mm
- Blade Thickness: Approx. 2mm
- Blade steel: D2 steel
- Blade Finish: Satin
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Handle Material: Wood, Snakewood
- Handle thickness: about 14 mm
- Weight: about 40g
- handmade
- Country of origin: Japan