Kershaw Iridium, 3.4 Folding Knife, Spear Point Plain Edge, 6061-T6 Aluminum Handle, D2 Steel, PVD Coated, Anodized Finish, Black 2038BLK The Iridium goes all black" complementing its sleek design and EDC-friendly profile. Activate the thumb stud and experience buttery smooth deployment with KVT ball bearings. Ultra-secure DuraLock technology locks the blade in place. The D2 spear point blade is ideal for everyday cutting tasks" and its black PVD coating is appropriately stealthy.