The KESTER part 24-6040-0061 is a high-quality solder wire designed for professional use. It features a Sn60Pb40 alloy with a 3.3% flux core, offering excellent soldering performance and reliability. This solder wire is ideal for a wide range of applications and is suitable for both hobbyists and professional technicians. With a diameter of 1.50mm (0.062in) and a weight of 1 lb, this spool provides ample solder for numerous soldering projects. Trust KESTER's reputation for producing top-notch solder products with the 24-6040-0061 solder wire.