This knife is a CLASSIC! The Benchmade 42 with a Weehawk blade is the most sought after balisong knife in the world. The blade is 154-CM stainless. The handles are milled titanium and feature a skeletonized frame style. The 42 also has a titanium latch to secure the knife open and closed (the latch has a spring to keep it open- it won't bump and scratch your handle while you play with it!). Comes with a black nylon sheath.