Our Curb Chain and Heart Pendant Necklace is a perfect piece to finish your look. Made from the finest rounded curb chain and our Hildegard Pendant. The necklace is fastened with a with lobster clasp. * Material: Brass * Plating: 10K Gold or Rhodium-silver * Chain has a clear protective coating to prevent from quick wear and tarnishing. * Curb chain measures: 9.81mm (.416") wide x 2.8mm (.11") thick * Necklace measures 18" with a 1.25" drop. Our jewelry is always handmade from sustainable materials in the USA.