CRKT Graphite Folding Pocket Knife: Retail Package, Serrated Edge Blade, Black Blade, Veff Serrations Integrated Klecker Lock, Skeletonized Handle, Deep Carry Pocket Clip 5195 Innovative, patented, handle integrated, klecker lock Satin finish Veff flat top serrations Designed by Glenn Klecker Limited Lifetime Warranty covers any defects in materials or workmanship, see company site for details