The Violet bracelet is made from rounded brass curb chain, and our Margaux U link chain. Fastened with a custom 20mm U link clasp. Material: Brass Plating: 10k Gold or Rhodium-silver Curb chain measures: 9.81mm (.416") wide x 2.8mm (.11") thick U Link measures: 16.7mm Long x 7mm wide x 1.8mm thick Chain has a clear protective coating to prevent from quick wear and tarnishing. Available in the following Lengths: 6.5", 7", 8", 9" Our jewelry is always handmade from sustainable materials in the USA. ** EDITORS NOTE: Please measure your wrist circumference before choosing a bracelet length. The width and thickness of the chain makes the chain fit smaller on your wrist.