Heart Circuit Board Charm Necklace with RobotA little snippet of vivid red circuit board was cut and shaped into a heart. The circuitry rests in a sterling silver pendant and is protected by a beautiful layer of durable epoxy resin. It is accompanied by a cute robot charm and coordinating crystal bead. The circuit part of the pendant is 5 8" inches (18 mm) tall and is attached to a sterling silver chain. This sterling silver necklace features recycled silver and chain sourced in the United