dimensions: 4.1” L x 1.4” W x 1” D and weighs 2.3 oz ease of use: One handed, flint-based firestarter generates intensely hot sparks that can be directionally targeted with minimal effort and the safety button in the cap prevents accidental sparks versatility: Ignites a wide range of tinder including WetFire Tinder (not included) reliable: Works in the rain and other adverse weather conditions and generates 3 times the heat of ordinary matches durable: The flint bar rotates 360 degrees for an even wear and the built-in carbide striker and spring-loaded flint-based bar will last up to 4,000 strikes