Spyderco Matriarch 2 Emerson Opener, all-black (SKU C12SBBK2W). Hollow-ground VG-10 SpyderEdge with a Reverse S profile, titanium carbonitride (TiCN) coating, and matching black-coated hardware. Emerson opener on the spine plus the Round Hole. FRN handle with Bi-Directional Texture, nested skeletonized liners, back lock, and a four-position clip. Made in Japan. Specs from Spyderco's Matriarch 2 Emerson Opener page.
Overall 8.55". Blade 3.57". Edge 3.27". Closed 4.98". Thickness 0.118". Steel VG-10. Handle FRN. Back lock. Hollow grind. 3.5 oz. Clip ambidextrous, 4-position. Origin Japan.