Full-hard wire holds its shape for wire-wrapping jewelry. Its tempered nature holds intricate designs well. In reference to wire gauge size numbers, the larger the number, the smaller the diameter of the wire. Example: 24 gauge wire is smaller in diameter than 18 gauge wire.
Wire-Wrapping Wire>Sterling Silver>Silver ColoredWire-Wrapping WireSterling SilverSilver Colored21 GaFull HardRoundhttps://www.firemountaingems.com/itemdetails/h201157wrH201157WRWire, sterling silver, full-hard, round, 21 gauge. Sold per 25-foot spool.//image1.fmgstatic.com/images/p1157wrb.jpg64.8564.85As Low As $2.15 per foot