The Lincoln Electric Innershield NR305 Flux-Cored Wire is a welding wire designed for various welding applications. This specific wire has a diameter of 5/64 inches (2mm) and comes in a 25 lb roll. Manufactured in the United States, it is Flux-Core type wire suitable for welding tasks. This product is ideal for those in need of high-quality welding materials for their welding projects.