Survival Magnesium Flint Stone Fire Starter Lighter Kit This magnesium flintstones is the most important item in your survival kit is the means to make a fire. with it, you can easily and quickly start a fire when you need one.? Its high-heat spark makes fire building easy in any weather and at any altitude. It is an essential tool for any one in any military and outdoor activities, including fishing, camping, hiking or hunting trips. It is also good as a survival tool -- the bright spark can be used as an emergency signal or to deter attackers. 1. Produces a high-heat sparks easily -- ignite paper, dry grass or bark 2. Lightweight, safe and fireproof 3. Applicable at anywhere, anytime and any condition, including moist weather or low temperature 4. Easy to use, portable; Durable -- Every flint can be used for more than one thousand times