From the BGB Jewelry Blog:
Another fabulous necklace from Classic Hardware Jewelry! This Skeleton Key Necklace features original tattoo-inspired key and lock artwork by Hannah Aitchison encased in two heart-shaped charms under scratch-resistant resin. The stainless steel chain hangs at 16" and fastens with a toggle clasp. Heart-stopping gift item for yourself or your sweetheart! Classic hardware jewelry is designed to last for years and years!