2.4mm Bright Copper Ball Chain Necklace with Extra Durability and Color Protective Finish. An exclusive ball chain necklace made only by DragonWeave Jewelry, these are also called bead chains. This 2.4mm bead chain is a fine necklace chain, not as wide or heavy as standard ball chain, great on it's own or to wear with a charm or pendant. There are about 8 links per inch, and a ball chain connector is included. Our chain is raw solid copper, a fiery warm color, and bright as a newly minted penny. And to keep it's brightness, this chain has been treated with an exclusive crystal clear fine resin finish. This finish gives the ball chain super durability, resistance to tarnish and wear of all kinds - including salt water! It will not dull, fade, turn color, rub off, or turn your skin colors like cheaper chains can do. This copper ball chain necklace is ready for hard daily wear, and will keep it's beautiful shine and bright color. Available in a wide variety of lengths, from choker to extra long. Handmade in the USA exclusively by DragonWeave Jewelry.