True Love Heart Sterling Silver Charm Necklace Chain Jewelry Genuine .925 sterling silver components, chain, and clasp. Sterling silver tag style rectangular pendant measures 18mm x 7mm (approx. 3/4-inch). Delicate rope-style chain with lobster clasp. Necklace length: 18 inches. From San Diego-based Asilomar Works. Authorized Dealer - Full Manufacturer's Warranty!