Fire strikers don’t come much harder than these Zirconium dioxide ceramic strikers. Compared to our much larger Tungsten carbide Super Striker, weight for weight, the crisp 90 degree edges on this bad-boy will throw a shower of sparks equal to any. High-viz white, incredibly lightweight, super compact, and the perfect addition to any survival tin or fire kit or if you prefer just use the lanyard hole and some cordage. Nonmagnetic, nonferrous, chemically unreactive, completely invisible to metal detection.
Have a look at the quick review by Gearward FireBox on YouTube.