Italian company created in 1997, Extrema Ratio evokes for many, the "Rolls Royce" of cutlery, and has become for the operational units and the connoisseurs of the whole world, synonymous with excellence in the field of tactical knives, these being the very best in terms of strength and endurance.

If you have to choose just one knife, whether for military and tactical use or for survival, choose an Extrema Ratio Knife!