ITEM NAME:Aluminum Magnesium Bar Fire Starter Waterproof Kit Survival Camp SH E T6X4 Description: 100% new high quality. Color: As the picture shows Length: length 3CM, magnesium rod leakage part about 7.5CM Diameter: diameter 3.5MM, combustion supporting material diameter 8MM Weight: 32 grams How to use it: scraping scraps of the combustion supporting material into scraps of small amount of hay, leaves or paper, and rapidly firing magnesium strips to create spark ignition. When the flame is generated, a thin rod is added to form the flame. Features: waterproof, economical and practical, easy to fire The use of outdoor camping, using magnesium alloy fire materials (special treatment, good stability), using the side of the metal plate friction can instantly produce high temperature and high brightness sparks, 5000-12000 fires, high reliability, almost adapt to any climate and environmental.Length: length 3CM, magnesium rod leakage part about 7.5CM. Features: waterproof, economical and practical, easy to fire. Color: As the picture shows.