PVD Vacuum Plating 304 Stainless Steel Links connectors for Jewelry Making, Manual Polishing, Ring, GoldenSize: about 10mm in diameter, 1mm thick, hole: 0.6mm.Double Sided Manual Polishing: These links are hand-polished, which means that the front and back of the links are manually put on the polishing wheel to friction, making it more shiny and smoother.
