The Harris Leaded Wire Solder 1 lb Spool is a high-quality solder wire designed for welding and soldering applications. This 40/60 Leaded solder wire has a diameter of 0.062 inches and is made in the United States. The spool contains 1 lb of solder wire, making it a convenient and practical choice for various projects. The solder is form flux-cored and contains 40% lead, providing excellent quality and performance for a wide range of industrial and commercial uses.