Mauna Kai Charm Necklaces and Earrings add a delicately beautiful island accent to any outfit. Each design holds a special symbolic meaning, which is noted on the packaging of each item. Necklaces and Earrings are made with brass and real gold or silverplating and are lead , nickel and cadmium free. Necklace chains are 18" and secure with a lobster clasp. Earrings are held securely with a butterfly backing. Backer cards measure approximately 2.2"W x 3.2" H and come with an airplane hole for easy pegging.