The Extrema Ratio NIGHTMARE KARAMBIT is a premium folding knife designed for everyday carry and emergency rescue situations. Made from high-quality Bohler N690 cobalt stainless steel with a 2.89-inch blade featuring a flat grind with a partially serrated edge, this Karambit offers versatility and reliability. The ambidextrous design, manual opening mechanism, and built-in tools like a belt cutter, zip tie cutter, and window breaker make it a practical and efficient tool for various tasks. With a sleek black handle and stone washed blade, this Extrema Ratio knife combines style with functionality for those in need of a reliable EDC and rescue blade.