Nunn Design Adorno chains are stamped from brass in the United States and plated with silver. Each link is approximately 4.5mm x 6 mm. Price per inch. stcc-s The above necklace uses the 4mm daisy pewter bead, oval pewter bead, Swarovski briolette crystal, silver eye pins, 3x5 rondelle crystals, Nunn Design small textured chain, and Tierracast vine clasp.