Wire, ParaWire™, silver-plated copper, round, 20 gauge. Sold per 6-yard spool. - Fire Mountain Gems and Beads
Shielded Wire, 20 Gauge. 3 Conductor - Steinair Inc.
Gold Filled Wire By The Foot 20 Gauge
Wrapping Wire 20 gauge bare Copper 6 yards
Amazon.com: GS Power 100% Copper 20 AWG (American Wire Gauge) Stranded Red/Black 2 Conductor Bonded Zip Cord Cable for Low Voltage Car Electronic Audio LED Light - 50 ft (Also in 100 & 200 ft) : Electronics