Specifications： 1Set=6 Bags Magnesium+ 1Free Tin Container + 1 FERRO ROD AND STRIKER. The Ferrocerium rod is 3in x 5/16in and weights 1 oz. Start fires under any weather conditions. Sparks shower at 5,500 F (3,000 C) to ignite a fire in any weather (even wet), at any altitude.