Sterling Silver Rhodium-plated 5.2mm Round Box ChainProduct Details Material; Primary Purity 925 Finish Polished Length of Item 30 in Plating Rhodium Chain Length 30 in Chain Type Box Chain Width 5. 2 mm Clasp Connector Lobster Material; Primary Sterling Silver Width of Item 5. 2 mm Product Type Jewelry Jewelry Type Necklaces Sold By Unit Each Necklace Type Chain Styles Profile Type Round Material; Primary Color White Plating Color Silver Tone