Polished strips of metal wrap the resin centerpiece, creating a stunning contrast in this Coil Wrap Necklace Set from Oceana Trading. Necklace has a 18 chain with lobster-claw clasp and 3 extension. Chain Length: 18. Pendant: 2L x 1.25W. Earring Length: 1.6 Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Jewelry Sets.