Whether you're surfin' the waves or the TV guide, the Discovery Chain-el Layered Gold Necklace has plenty of layers to love. Seven tiers of glittering gold chains in various sizes and textures, including one stunning strand with turquoise beads, is sure to spark a little twinkle in your eye. Longest chain measures 39" long with 3" extender. Lobster clasp closure. Man Made Materials.