Case XX Select knives from W.R. Case & Sons are fashioned not through modern means of mass-production, but by the time-honored hardwork of skilled American craftsmen. All Case XX Select knives feature blades crafted from highest-grade Tru-Sharp™ stainless steel and handles that are crafted from the most coveted materials to be found in all the world. The distinctive mark of the Case XX Select Tang Stamp serves as your assurance of genuine Case XX Select cutlery and the celebrated cutting edge for which all Case knives are known.