These lovely heart and lock designs put a modern twist on the iconic love symbol with shining Swarovski Crystals 18K Gold Plated Heart and Key Charm Cuff With Swarovski Crystals by Barzel Crystal type: round-cut Swarovski Crystals Total number: 45 Treatment: created Metal: 18K gold- or rhodium-plated brass Finish: polished Charm length: 0.6”–0.8” Clasp type: cuff style Product dimensions: 2.3”x0.2”x0.2”