Kershaw Leek Folding Pocket Knife with Artisan-Crafted Jet and Azurite Stone Handle, Made in the USA A masterful marriage of fine steel with gemstone and jet Popular Kershaw Pocket Knife is adorned with true black jet and inlaid azurite gemstone Speed Safe assisted opening system (ambidextrous) with blade lock, see description below Straight-edge blade fashioned from 14C28N stainless steel for good edge retention and toughness Knife manufactured in the USA, all stonework handcrafted in the USA