STEEL D2 (HRC: 60-61) CHEMICAL COMPOSITION C 1.55% Si 0.30% Mn 0.30% Cr 11.30% Mo 0.75% V 0.75% HANDLE Walnut / Walnut and Carbon Fiber LOCK TYPE Liner Lock OVERALL LENGTH 8 or 20.9 cm BLADE LENGTH 3 or 8.9 cm BLADE THICKNESS .17 or 0.43 cm CLOSED LENGTH 4 or 12 cm WEIGHT 6.14 ounces or 174 grams GRIND Full Flat Gring PIVOT SYSTEM IKBS thrust bearing pivot system SHEATH Available separately ORIGIN Italy & United States