1pc Top Quality 20 inch Sterling Silver Singapore Necklace Chain w/Clasp for Jewelry Making (1.2mm width, Strong) SS128 Material: solid 925 sterling silver (925 Stamped), Rhodium plating finish to prevent silver from tarnishing Length: 20 inch Chain width: ~ 1.2mm, strong design chain Quantity: 1pc Top Quality Sterling Silver Guarantee  All our sterling silver jewelry supplies is coated with a clear protective coating to help prevent silver from tarnishing  Hassle-free returns only if the purchase is made with Adabele. Adabele is a registered brand with the US Patent and Trademark Office. Other sellers with a new listing are not authorized by Adabele to sell this product. They are known to offer counterfeit, imitation products that are not authentic Adabele products.