Our adjustable ball chains are handmade in 14k white gold.  DETAILS 1.5mm chain width 18" chain has jump rings at 16", 17" and 18" 22" chain has jump rings at 20", 21" and 22" Product image shows 1.5mm chain and 2.0mm chain for comparison Wear with our Emerald Bezel Charm or Pear Bezel Charm For lengths not listed here, contact custom@fiametta.com