Build your collection of wearable style essentials with this hollow 14k gold adjustable popcorn chain necklace. Fashioned in hollow 14k gold this 1. 1mm-wide popcorn chain adds texture and detail to all your favorite looks. A heart-shaped charm at one end adds a sweet touch. Lovely worn alone or layered with other necklaces, chains and pendants this necklace adjusts up to 22. 0 inches in length with a sliding bead extender and secures with a lobster claw clasp.