bolt silver ringForged in solid 925 sterling silver and entirely hand finished in Italy, each ring is sculpted, assembled, and polished through an extensive artisanal process. All of our pieces are made to last a lifetime. The Bolt Ring is a solid bolt made entirely of sterling silver. Hand cast and finished in Italy, it precisely replicates the proportions and weight of a mechanical component. A functional object reinterpreted as a piece of sculptural jewelry.