Persistence means steadfastness and never-give-up-attitude. Spyderco?s G-10 Persistence Plain Edge Knife sports a milled G-10 laminate handle with prolonged fatigue-free cutting in mind. Comfort in hand means easier use long-term. Skeletonized steel liners tucked inside the handle, increase the handle's rigidity and strength level without adding non-functional weight or bulkiness. The 8Cr13MoV stainless blade is a modified skinning-style, ground-flat. Careful positioning of the oversized Spyderco Round Hole, relative to the location of the pivot, pre-set the hand in just the right spot for fumble-free one-hand blade open/close. Fully sharpened edge from tip to tang generates the most cutting edge possible for the blade's length. A 4-way pocket clip lets the folder set tip-up/tip-down left-hand/right-hand. Walker Linerlock has a jimped liner. Screw together construction.Weight 4.2 oz (120 g).