Spyderco Byrd Cara Cara2 Rescue black FRN Serrated Edge Made of highest quality material Manufacturer: Spyderco Spyderco Byrd Cara Cara2 rescue black frn serrated edge Ambidextrous tip-up/tip-down clip. Spine and choil jimping. Skeletonized nested handle liners. Screw-together construction. Phosphor bronze bushings for smooth open/close action. FRN Bi-Directional textured handle. David Boye Dent. Hollow-ground blade.