Made of high quality magnesium material, Easy-carry and lightweight,safe and durable. Fits all weather, works in any weather condition, always be prepared to start a fire FUNCTIONAL:Produce a high-heat sparks easily, then you can ignite paper, dry grass or bark. Throws sparks every where likes its supposed to, help you to instantly start your fire.Applicable at anywhere, anytime and any condition, including humid weather and low temperature environment. MULTI-TOOL STRIKER: It is a perfect camping tool. Can be used as Bottle Opener, concave tinder scraper, Ruler, Sharp Spine Scraper, Hex Wrench and Map Scale,other small items. A MUST HAVE: A must have for your survival kit, effective and durable. Perfect emergency fire Suit for military, hunting, fishing and other outdoor camping activities, It is an essential tool for military or outdoor activities