Features: High-quality materials: Low-temperature general-purpose welding rods are made of high-quality materials and have the characteristics of high strength, good ductility, and strong corrosion resistance. No need to use fluxs powder: Low-temperature universal welding rod does not require the use of additional fluxs powder, which is very convenient and easy to weld. Low Temperature Welding Rods: Our low temperature welding rods are ideal for welding applications requiring lower heat and can be used with a lighter. Easy to use: This welding rod has excellent weldability and insulation, and can be welded directly with a lighter without a welding-gun, making it very suitable for beginners or professionals. Versatility: Our low temperature welding rods are ideal for a variety of welding projects and can be used on copper, iron, aluminum, stainless steel, water tanks and PVC pipes. Ideal for soldering a variety of applications, circuit boards, electronic devices, and more. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: copper aluminum Size: Length: 78mm Note: The material is relatively brittle and may break upon receipt. This is normal and does not affect use. Package List: 6pcs x Low Temperature Universal Welding Rod