Made from top quality all copper, (not plated). This is a machine made chain and each little 3mm ball has a teeny little seam. There is a light seal of lacquer on this chain that doesn't last for very long. So if you like to keep your copper bright, I would suggest buying a can of shiny lacquer and going over the chain, once again, (I like Rustoleum brand).
Click here for the appropriate connector for this round ball chain
*This chain is sold by the foot. Connectors are sold separately.