Got a brazing or soldering project that needs a strong, reliable bond? These Hicarer silver brazing rods are up to the task. They meet AWS standard BAg-7 and come pre-coated with flux, so you don't need separate flux—just heat and apply. Each rod is 2mm in diameter and 20 inches long (about 50cm), made from a quality alloy of silver, copper, and zinc. This gives them excellent flowability, good strength, and a narrow melting range, making them easier to work with than some cheaper alternatives. They're perfect for joining or repairing copper pipes, brass fittings, steel, stainless steel, and cast iron (but not aluminum). Whether you're fixing plumbing, automotive parts, jewelry, or DIY metal crafts, these rods provide a clean, durable joint. The pack includes 3 rods, which is plenty for small to medium projects. Remember: brazing requires proper safety gear (glasses, gloves) and a suitable heat source like a propane or oxy-acetylene torch. A handy addition to any hobbyist's or technician's workshop.