The Zero Tolerance 0450 Titanium Frame Lock flipper is a compact, more EDC-friendly version of the award winning 0454 Limited Edition ZT-Sinkevich collaboration. The handle is composed of stonewashed Titanium creating a sleek, durable design. A two-tone satin/tumble finished CPM-S35VN stainless steel blade rides on the KVT ball-bearing pivot system. Titanium frame lock design features a hardened steel lockbar insert and includes a tip-up carry reversible pocket clip and red anodized standoffs on the open handle construction. And it's made in America.