There is a rhythm and cadence to the movement. An Action and Reaction. The Pendulum is not only interesting, it's functional. As you open the blade the bolster rotates out and then returns. To release our famous Arc-Lock system, simply slide the bolster and unlock the blade. This modern folder has a distinctive look; with 360o notched liners that provide extra grip, reversible pocket clip, modified spear point blade and textured handles. It is one of those rare products that says by mere possession, you won't settle for the ordinary.