Sog-Tac AU Compact Automatic Knife Cali Special. OVERALL LENGTH 6.02" CLOSED LENGTH 4.06" BLADE LENGTH 1.96" BLADE THICKNESS 0.11" WEIGHT 2.7 oz BLADE STEEL TYPE Cryo D2 BLADE FINISH Titanium Nitride BLADE SHAPE Straight Back EDGE TYPE Straight HANDLE MATERIAL Textured Anodized Aluminum 6061-T6 HANDLE COLOR Black OPENING MECHANISM AU-XR Lock LOCKING MECHANISM AU-XR Double-Action Safety COUNTRY OF ORIGIN USA