Solid Sterling Silver Rhodium Plated Curved Sideways Cross and"Hope" Necklace Set These necklaces are made of solid rhodium plated sterling silver and are stamped "925". These super cute necklaces are perfect worn together and also look fantastic worn separately. The cross necklace is adjustable in length from 16 to 18 inches. Cross measures 10mm (0.39 in) x 24mm (0.94 in). The hope necklace is is 16 inches long, the pendant measures 0.5 in x 1 in.