Hand hammered sterling silver and 14kt gold fill ring. Available in two weights, light and heavy. Light: 14 gauge Heavy: 12 gauge Acclivity Collection: Cuffs: C114L, C114H Each of our pieces is cut, bent, formed and hammered by hand and with love in our studio in San Rafael, CA. We use sterling silver and 14k gold filled, both of which are nickel free. Any of our pieces can be made in solid 14k by request.