Kershaw Airlock, 3 Folding Knife/Assisted, Drop Point, Plain Edge, 4CR13 Bead Blasted, Black Glass-Filled Nylon Handle 1385 No need to hold your breath" the Airlock is here. The Airlock is part of Kershaw's Starter series" designed to provide more style and more advanced features-for less money. For style" the Airlock has a slim" speedy look with a distinctive cutout in the handle that mirrors the handle shape. This airlock lets you see through to the stainless steel liners. A Decorative pivot works with the handle machining for an integrated look. The reversible pocketclip looks like a pen clip and helps the Airlock almost disappear in your pocket.