Camping emergency equipment Ferrocerium ferro Rods Flint and steel stone survival fire starter striker magnesium firestarter
How to use:
1. Scrape some magnesium powder from the magnesium stone onto the flammable material like paper or branch
2. Place the flint on ground at about 45° angel and 2.5cm from the magnesium powder, then scrape the flint stone fast to make some spark so as to light up the flammable material.