Extrema Ratio - BF1 CD (BLACK), Folding Knife, Böhler N690 steel blade hardened to 58 HRC, burnished finish, anticorodal aluminum handle with smooth grip, compact design, reversible clip

Extrema Ratio - BF1 CD (BLACK), Folding Knife, Böhler N690 steel blade hardened to 58 HRC, burnished finish, anticorodal aluminum handle with smooth grip, compact design, reversible clip