Features:

Thin enough to melt fast and thick enough to create strong binding solder on wires

Good quality soldering wire that flows well and heats evenly, making it easy to use

Excellent solder ability for both electrical and thermal conductivity

Solder wire parameters: Tin 63%-Lead 37% (Sn63-Pb37), gross weight of 50g (0.11lbs) that is good for carrying in a pocket

Good fluidity and even heating for consistent results

Fluxed rosin core solder wire with a flux content of 1.8%

Melting point of 361F/183C, with a diameter of 0.8mm (0.0315 inches), and a gross weight of 50g (0.11lbs/1.61 ounces)

Soldering wire reel size is 55mm dia x 30mm (2.165 inches dia x 1.181 inches)