100 percent Good solderability, insulation resistance, no spattering, and non-corrosive Low melting point, typically used in iron soldering with bright and smooth solder joints Features oxidation stability and corrosion resistance, offering excellent performance in desoldering Affordable and easy to use; the solder wire reel allows for faster soldering, saving time and effort Widely used in electrical and electronic applications, suitable for soldering components such as circuit boards and electronic devices Specifications: 63/37 Rosin Core Solder Flux 2.0 percent Wire Diameter: 0.8mm or 0.5mm Melting point: 361F (183C) Reel Size: 5.5cm x 2.9cm (2.2 x 1 inch) Color: Silver Material: Tin Weight: 50g Package Includes: 1 x Solder Wire Note: Package includes only the items listed above; other accessories are not included Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed is 1-3cm.