Extrema Ratio Aero Nitrogen Lime Knife (EX0180NITBLKL)

Extrema Ratio’s Aero Nitrogen is a folding knife with a 2.75″ black MIL-C-13924 burnished tanto blade and a black anodized aluminum handle that closes to 4.13″. The blade is made from nitrogen steel, and the knife features a linerlock mechanism with a thumb pull for one-handed deployment. Lime green accents on the backspacer and handle provide contrast against the black finish, and a lanyard hole is integrated into the design.