This SZCOA(R) Sierra Zulu Northstar Set gives you 2 razor-sharp, double-headed, quadruple-bladed Axes for practicing your aim and throwing technique to perfection. Included nylon sheath safely stores both Axes for transport or storage. 3Cr13 stainless steel Double-blade double-head skeletonized design Top spike for improved aerodynamics Nylon sheath secures both Axes