Connect to the ends of your cupchain. Plated brass. The cup chain ends fit up to about 4.5mm wide rhinestones cup chains. Usage: This cup chain connectors make your rhinestone cup chains into dangles, necklace, bracelets, earrings or other. Use the loop to attach jump rings or clasps. To use: lay the end segment of the cup chain in the connectors and compress the sides and fold in the prongs with pliers. You can add glue too if you like for more security.

5mm x 8mm Hole size is approx. 1.2mm.