Delicate Hammered Heart Necklace in Sterling Silver, Silver or Gold or Rose Gold, Open Heart Necklace, Cut out Heart Necklace Dimension: Chain length: 40cm plus 5cm extension chain. Production method: Small Batch Lost-wax casting. Stamp: 925 SRS - our branded stamp. All parts are made in-house. Materials and Care: These are made with solid sterling silver and coated with precious metal Rhodium. When not wearing, please keep in a sealed plastic bag. Packaging: All our jewellery comes with our branded velvet bag so your item is ready to be gifted. More details about our production method https://www.silverrainsilver.com/blogs/production-methods/production-method-1-lost-wax-casting Instagram: silver_rain_uk