Kershaw 1670DSBLK Desert Sand/Black Blur Knife with SpeedSafe Speed safe opener; Liner lock locking system Steel: Sandvik 14C28N, DLC coating Handle: 6061-T6 Anodized aluminum, Trac-tec inserts Blade Length: 3 3/8 inches; Closed Length: 4 1/2 inches; Weight: 4 ounces Tip up or tip down pocket clip; Made in the USA