ZT0203CF Sprint Run Duralock with Black Carbon Fiber and M390 BladeZT0203CF Sprint Run Duralock with Black Carbon Fiber and M390 Blade Tackle hard use tasks with the dependable ZT0203CF. This limited run beat of a knives is equipped with a thick M390 blade for maximum edge retention and durability. Take control of the ZT0203 with a grippy, 3D machined Carbon Fiber handle. It stays locked in place thanks to DuraLock, a hardened steel crossbar that includes a textured handle button for closing the knife. Thick steel