The kershaw lucha is a high-quality butterfly knife that's made in the usa with flippers in mind.The blade tapers so that the top has more weight to pendulum around smoothly.The lucha features dual kvt ball-bearing pivots for extra-easy operation a rounded bevel so it rolls effortlessly in the hand latch is rounded so it never catches as you flip and also features a positive stop so it never contacts the blade.Closed Length: 5.80"Blade Type: Drop PointBlade Length: 4.60"Oal: 10.25"Blade Material: 14C28N SteelHandle Description: Bead BlastedWeight: 5.90 ozEdge Type: PlainOpen Type: Flipper