Sterling ( 925 ) Heart Lock and Key Necklace. Small heart shaped lock and key dangle -- encrusted in clear crystal stones. Each piece marked 925 Sterling rope chain with lobster clasp. Approximately 16in. Marked 925 on tag. Total weight: 10.4g Note: Most of my jewelry is pre-loved. I only wipe down jewelry. I do not deep clean any jewelry before shipping. I am not a professional and do not want to risk damaging any vintage item. I will note any flaws/defects. Please see all photos and do not hesitate to ask questions. Elephant is prop and is not included.