Back Lock Folding Knife by Yu Kurosaki
- Steel:SG2
- HRC:62-64
- Edge Length: 105mm
- Height at heel: 26.4mm
- Spine Thickness: 2.69mm
- Weight: 130grams
- Handle: G10
- Shape: Pocket knife
- Finish: Matt Black
- Cladding: n/a
- Construction: San-mai
- Edge bevel:50/50
- Knife Line: Kurohyo
- Blacksmith: Yu Kurosaki
- Maker: Kurosaki Knives
- Sharpener:
- Place of Origin: Echizen , Japan