Features: 1. The welding rods feature excellent ductility highly durable and smooth flowing. 2. Size: Length: 500mm diameter size: 1/1.5/2/2.5mm different sizes can meet your different needs. 3. Widely use: Can be widely used in welding of copper pipe refrigerator air conditioner copper pipe copper and alloy or copper material welding. 4. High quality: Made from phosphor copper which is corrosion-resistant sturdy and durable. 5. Advantage: The surface is smooth easy to shape no cracks formed. Specification: Diameter: 1mm/1.5mm/2mm/2.5mm Length: 500mm Material: phosphor copper Color: as pictures Melting point: 710-793(°) Quantity: 5/10pcs Package list: 5/10pcs welding rod Warm tips: 1. The hard solder and wire surface should be cleaned before welding. Notes: 1. Please allowed 1-3mm differences due to manual measurement thank you! 2. Due to the difference between different monitors please understand that the picture may not reflect the actual color of the item.