bayite Survival Drilled Ferrocerium Flint Fire Starter Rod with Keychain Ring 2 Inch Pack of 2 Having it on your keychains or other easily accessible places make this thing awesome. A neat way to have a fire starting tool on you when hiking or camping. Made of high effective ferrocerium rod. Waterproof & Weatherproof, fits all weather, works in any weather condition Sparks shower at 5,500 F (3,000 C) to ignite a fire in any weather (even wet), at any altitude. Perfect emergency fire starter for Bushcraft, Hiking, Hunting, Fishing, EDC, Emergency, BBQ, Gas Camp Stoves, etc Striker lights up small piles of dry grass, paper, Hemp, and other flammables Ferrocerium Rod Length:3.14"(8cm) Diameter: 5/16"(8mm) Diameter of the Lanyard hole: 4mm. With Keychain Ring