Filigree Clasp With Ring - Single Strand Round - Gold Filled x 9mm
Filigree Clasp with Ring - Single Strand Round - Gold Filled
Push Pull Clasp with intricate filigree detail.
Gold Filled is sometimes referred to as "Rolled Gold".
It's composed of a solid layer of at least 10 Karat gold bonded with heat and pressure to a base metal such as brass