Allen Elishewitz Linerlock. 4 5/8″ closed. Multi grind bowie style blade with titanium thumb ramp features satin and bead blasted dual finish. Wood handle scales with wire inlay. Sculptured titanium bolster. Blue anodized titanium liners. Drilled black titanium spine. Titanium pocket clip. Very prolific tactical maker from New Braunfels, Tx.