This XM-18 Flipper by Rick Hinderer Knives features a 3.5" working finished blade, notched thumbrest and flipper, dual thumbstuds. The handle has a green G-10 scale, and working finished titanium handle/clip. Clip can be mounted for tip up or down carry. Nice lockup, seating, and detent. Comes with original box, extra hardware and an extra titanium scale. Excellent condition.