Free Shipping Camping outdoor survival equipment to make fire waterproof ferrocerium ribbon trumpet mini size flint magnesium rod
The first step: to find some of ignition (such as hay, dry cases leaves, birch bark, pine needles, pine resin, twigs, paper, cotton, etc.).
Step two: scrape some magnesium from magnesium slag sub-rod of ignition on (scrape a little slower).
The third step: fast scratching force magnesium rod, spark will ignite ignited spilled substance (such as carrying a knife is not good operation, it can be some other sharp knife to scrape, or even stone to shave).