Approximately 19x4.8mm torch-fired Lemon Yellow enameled cupped copper disks by C-Koop Beads. Because C-Koop Beads components are handmade, there will be natural variations in these components that enhance the aesthetic experience. These bright, colorful artisan components are made in the U.S.A. Handmade; expect some variation. Enamel color coating may be on one side or both sides.