New with tags, never worn Madewell Molten Necklace Set (Two Necklaces) Low-key with an organic feel, this necklace set plays nicely in any stack. Go on, add a little unexpected texture. Elegant layered necklace look Lengths: 15 1/2", 17" with a 3" extender chain for adjustable length. 50% recycled zinc, 49% brass (40% of which is recycled), 1% cubic zirconia. Do Well: made using recycled factory scrap metals that could otherwise go to waste. Lobster clasp closure. Nickel-safe.