Multi strand long chain pendant necklace UNOde50 United States Multi strand long chain pendant necklace 18 Long, Multi strand Necklace, Bar White Natural Stone Pendant Vintage vintage triple strand Gem. Our triple strand convertible necklace makes layering necklaces a breeze! With this dainty layered brass necklace, you have the option to wear all three strands together, individually, or two at a time. This is truly the most versatile fair trade necklace out there. Made from brass plated chain and beads with a pink or aqua chalcedony centerpiece stone. Nickel free. Chain layers measure 24", 20", and 16", with a 3. 5" extender. Pendant measures 2".