EX123NK1SW Extrema Ratio NK1 Neck Knife StonewashedThe NK1 is a purpose built neck knife with a 1 3 4" Bohler N690 blade in a compact 5" overall package, designed for discreet carry on cord. Single piece stainless construction means no moving parts or handle seams to maintain, while the stonewash finish hides wear and adds visual character. The molded Kydex sheath is secure and fast drawing, making this ideal for backup carry or as a lightweight daily companion in the field. N690 stainless holds an