The Small Margaux Necklace is made from our U link chain fastened with a with a custom U link clasp. The necklace is a perfect stand alone piece, or care to make a statement Pair it with any 1 , 2 or 3 of our chains to make more of an impact. Material: Brass Plating: 10K Gold or Rhodium-Silver. Chain has a clear protective coating to prevent from quick wear and tarnishing. U Links measure: 11mm Long x 5mm wide x 1.5mm thick Clasp Measures: 20mm Available in the following lengths: 14", 15", 16", 18", 20", 22", 24" Our jewelry is always handmade from sustainable materials in the USA.