Description:After welding, a protective film is formed on the surface of the solder joints to slow down the oxidation of the solder joints and keep the solder joints bright, and will cause less residue, so this solder wire is practical and convenient to use.Featuring good activity, low corrosiveness and low melting point, this solder wire can provide you with fast welding speed, higher efficiency and excellent welding performance, it can also reduce the thermal shock caused by welding to components.This solder wire is made of tin wire, and its rotary wheel is made of fireproof ABS.Its diameter is 5.5cm and the height of it is 3cm, and there are different specifications for you to choose, including 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 2mm (Wire Diameter).It is suitable for maintenance of computer circuit board, mobile phones and so on.Item Name: Lead-free Solder WireMaterial: Tin Wire,Fireproof ABSMelting Point: 227 Centigrade Specification: 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 2mm (Wire Diameter) Net Content: 2% (Flux Content) Operating Temperature: 250-300 CentigradeSize Details: 5.5cm x 5.5cm x 3cm/2.17" x 2.17" x 1.18" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Solder Tin Wire