Each Black Beard Ferro Rod measures 5 in length with a 1/2 diameter, producing a massive shower of sparks for instant ignition. With up to 20,000 strikes, it offers long-lasting performance. Windproof, weather-resistant, and capable of generating up to 5000-degree sparks, it&';s reliable in any condition. The attached 5 feet of paracord adds convenience and versatility.