Inlaid metal shell and resin brings uniqueness to your days choice of outfit. Worn together or separate, the necklace and earrings in the Oceana Trading Round Blocked Shell Jewelry Set offer styling versatility. Necklace has a lobster clasp and 3 extender. Stainless steel posts on earrings. Chain length: 18. Pendant: 1.6L x 1.6W. Earrings: 1.5L x .5W. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Jewelry Sets.