The SOG VL-03 Vulcan I Tanto Arc-Lock Knife Plain Satin Edge is built with a powerful strength of construction. This flipper knife has a patented Arc-Lock with full steel liners encased in glass reinforced Zytel handles. The blade is .160" thick with tanto spear point shape and includes our new kick deployment of the blade. Press on the back of the blade and the knife comes out fast. Reversible clip, Arc-Lock, and double thumb studs make for complete ambidextrous use.