Caracol Two In One Necklace - Single Silver Tubular Chain & Two Tone Multi Chains. Can Wear as One Long Necklace or as One or Two Small Necklaces Magnetic Closure. Multi Chain Necklace (19.5" or 50cm), Tubular Necklace (23.5" or 60cm) Total Long Length of Necklace: 43" or 110cm Nickel & Lead Free.