The New Zt-Zero Tolerance 0470 Sinkevich Flipper Knife Carbon Fiber Marbled Satin Plain Edge. This knife is a compact version of the award-winning 0450 folder. It has an CPM-20CV stainless steel blade with a satin finish. A flipper and the KVT ball-bearing pivot produce reliable, quick one-hand deployment. The stonewashed titanium handle has a sturdy marbled carbon fiber inlay frame lock and reversible tip-up carry pocket clip to round out the package.