.925 Sterling Silver Round Ear Wires Approximately 12 mm Diameter With 3 mm Bead. Comes With 20.5 Gauge (0.76 mm) Wire Thickness. To Attach Pull Wire Out From Bead, Slip Wire Through Ear, and Close By Putting Wire Back into Bead. Sold in a Pack of 1 Pair, 2 Pieces. Price Per Pack.