The Roxy necklace is made from thick squared off brass cuban link chain, fastened with a with horseshoe clasp. Finishes available: 10K Gold plated or Rhodium-Silver plated. Curb chain measures: 10.57mm (.416") wide 4.77mm (.18") thick Clasp Measures: 25mm (.98") long 20mm (.79") wide Available in the following Lengths: 14.5", 16", 18", 20". ** EDITORS NOTE: Please measure your neck circumference before choosing a necklace length. The width and thickness of the chain makes the chain fit shorter on your neck.