Zoostliss Pure Magnesium Ferrocerium Rod Flint Fire Starter Lighter We drilled a 0.16" Hole in the rod. And the rod. You can use it to keep product secure and together. Ferrocerium Rod Length:5.1"(130mm), Diameter: 0.32"(8mm) START FIRE ANYWHERE: Works in any conditions - rain, snow, high-altitude, ultra-durable. Made of rust-free ultra-strong ferrocerium rod. Provides up to 3000 degrees C spark in any weather, at any altitude. Durable. Striker lights up small piles of dry grass, paper, Hemp, and other flammables The package including the card type folding scraper If you don't have good scraper to get enough sparks, we suggest that you use the back of a blade from an art scraper. That's the most efficient scraper that can be found easily.