Features: - Gold: brass base with gold plating. - Silver: brass base with rhodium plating. - Rose Gold: brass base with rose gold plating. - Large heart: 8mm. - Small heart: 6mm. - Malleable with open ends to allow adjusting. - "pura vida" engraved in the inside of the ring. - Because jewelry products are handcrafted by artisans, dimensions may vary from piece to piece.