3.6mm Rhodium Plated Solid .925 Sterling Silver Cable Chain Necklace + Microfiber Jewelry Polishing Cloth HYPOALLERGENIC .925 STERLING SILVER CHAIN - This pure silver rhodium plated 20 inch open cable necklace is 3.6mm wide (3.6mm thick) that fastens with a sturdy round lobster clasp and creating a luxurious experience of a traditional solid platinum chain BONUS POLISHING CLOTH & VELVET POUCH - Includes a complimentary anti-tarnish black velvet jewelry pouch and a dual-layered premium quality microfiber jewelry polishing cloth to clean, buff, protect & maintain the luster of your jewelry MADE IN ITALY - 100% nickel free Italian made authentic .925 sterling silver jewelry. The Italian government enforces stringent quality measures and, as a result, Italian jewelry makers provide a level of quality that is unmatched by any other country in the world. Most people are surprised what a difference it makes when they upgrade to Italian jewelry from cheap Chinese knock-offs - but the craftsmanship, finish, & feel needs to be experienced in order to really appreciate the difference LIFETIME AUTHENTICITY GUARANTEE - We absolutely guarantee that x-ray assay test results will reveal that the silver content used in this chain will be at least 92.5% sterling silver - usually higher but never less