Features: Produce a high-heat sparks easily, then you can ignite paper, dry grass or bark. Applicable at anywhere, anytime and any condition, including humid weather and low temperature environment. Ideal accessory to ensure you start a fire when required. Compact and lightweight, nylon cord for easy carrying. It is an essential tool for military or outdoor activities, including fishing, camping, hiking, hunting, trips. Specification: Total length: 105mm/4.13in Exposed Mg rod length: 75mm/2.95in Thickness: 8mm/0.31in How to Use (for reference only): 1. Place the flint rod on ground upwardly and put the scraper vertically to the flint, then scrape some Mg powder on some inflammable materials, like paper or branch. 2. Place the flint rod on ground at about 45 and 2.5 cm from the Mg powder scraped, then scrape the flint fast to produce spark so as to light up the inflammable material. Tips: Place the flint rod on a low-lying land on the ground without being affected by the wind. The combustibles that are damp (not wet) can also ignite. Igniting plastic can be used as a smoke signal in a critical situation. (If necessary, use your car tires to burn, causing the attention of the air plane.) Package list: 1 x Mg Flint Rod Note: Please note that the new type and old type of this product will be sent andomly, and make sure you will not mind before ordering. Package List 1Produce a high-heat sparks easily, then you can ignite paper, dry grass or bark. 2Applicable at anywhere, anytime and any condition, including humid weather and low temperature environment. 3Ideal accessory to ensure you start a fire when required. 4Compact and lightweight, nylon cord for easy carrying. 5It is an essential tool for military or outdoor activities, including fishing, camping, hiking, hunting, trips.