This is a 4mm x 2mm 925 sterling silver Byzantine chain, sometimes known as Turkish Rope or Borobudur chain. It fastens with a sterling silver lobster clasp. At the moment, it takes approximately 1 week to make this chain. The necklace pictured above is 20 inches long. The weight is 25.2 grams. Choose your size from the drop down menu. Your bracelet/necklace comes in a handmade pouch.