SOLDER WIRE, 60/40 SN/PB, 190 C, 1LB Outer Diameter 0.031 Solder Gauge AWG 21AWG Solder Alloy 60/40 ... SOLDER WIRE, 60/40 SN/PB, 190°C, 1LB Outer Diameter:0.031" Solder Gauge AWG:21AWG Solder Alloy:60/40 ... Temperature:190°C Weight:1lb Flux Type:Rosin Activated (RA) External Diameter:0.031" RoHS Compliant: No KESTER SOLDER WIRE