Heart Electroplated Glass Pendants, Silver Plated Bottom, Faceted, Clear. Size: about 14mm long, 14mm wide, 8mm thick, hole: 1.5mm. Glass pendant looks shining and fascinating. The back of the pendant has been plated silver color. Match them with cords into beautiful necklaces, they will be charming jewelry. And buy this 100 pcs Heart Electroplated Glass Pendants For $3.69 @PandaHall.