Mini Solder Spool — 60/40 Leaded, 0.031" × 100g

One hundred grams of 0.031" (0.8mm) 60/40 tin-lead rosin-core solder. The classic ratio that's easy to work with — flows cleanly, wets pads quickly, forgiving of variable iron temperatures.

Good for through-hole, large SMT, and most general-purpose bench work. Use proper ventilation when soldering leaded material.