Shipwreck Beads Electroplated Brass Oval Link Chain, 4mm, Metallic, Copper, 3-Feet, Unfinished Superior quality, oval link jewelry chain is manufactured to meet strict industry standards Made from epa certified lead safe, hypoallergenic brass plated with a variety of hypoallergenic finishes Brass chains are far stronger than many other economy base metal materials Comes in copper color and metallic finish Measures 4-mm in size