The BF0 is the smallest among Extrema Ratio's basic folders. Its handle, made from technopolymer with a stainless steel internal frame, makes it light and ultra-durable. The liner lock system enables you to open and close it with one hand, and the pocket clip is reversible for ambidextrous tip-up carry. It comes with a Bohler N690C0 stainless steel drop point blade wearing a stonewashed finish and was proudly made in Italy.