What is this?The HVAC tools and equipment are used for brazing copper in motors, air-conditioners, meters, and refrigeration industries. Brazing rods flux coated can braze some pipes or the small copper braze job and the art project. The low-melt solder is widely used for DIY craft drift punches knife handle lathes.What will I get?Size: 3 x 4.4 x 500 mm/0.12 x 0.17 x 19.69 inch (ID*OD*L)Welding Current: 90-220(A)Melting Point: 870~900℃/1598~1652°FColor: White coating, Copper coreStyle: Round Straight BarMaterial: Brass and flux coatedIn the package of: 3PCS x Welding RodsAre there any advantages of the product?1.This is a flux-coated brazing rods, so no additional flux is required during welding; 2.The flux is evenly distributed, has good continuity; 3.The welding stick will not get tangled during welding and will not block the conduit; 4.