80M 4 Sizes Round Eco-Friendly Copper Wire, Copper Beading Wire for Jewelry Making, Long-Lasting Plated, Raw(Unplated)Size: Round Copper Wire: about 28 Gauge, 0.3mm, 20m; Round Copper Wire: about 26 Gauge, 0.4mm, 20m; Round Copper Wire: about 24 Gauge, 0.5mm, 20m; Round Copper Wire: about 22 Gauge, 0.6mm, 20m.
