Feature: 1. Adopt phosphor copper material, stable performance and durable Specification: Item Type: Welding Rod Material: Phosphor Copper Length: Approx. 25cm / 9.8in Diameter: Approx. 2.5mm / 0.1in Uses: Mainly used for refrigerator copper tube, air conditioner copper tube welding, copper product welding Package List: 20 x Welding Rods |