The rotating mechanism is operated by a knob located within thumb reach. The blade opens and locks by gently pressing this button and then sliding it. The blade is closed again by a backward rotation. This exceptional pocket knife was designed by Denis Simonutti, a young knifemaker from Italy. The dagger-like blade is made from M390 stainless; a favorite for high-end knifemakers. The handles are sturdy titanium finished with a black PVD coating that helps resist damage from normal use. The silver accents come together with a titanium pocket clip to bring this knife to another level.