Men's Solid Sterling Silver Rhodium Plated 9mm Miami Cuban Curb Chain Necklace For best results, we do strongly recommend using a tape measure to check neck size before placing your order. This necklace is made of solid rhodium plated sterling silver and stamped "925". This classic necklace looks great alone or with your favorite pendant. Necklace is 9mm thick and comes in: -18 inch long ( weight: 76.2 gram); -20 inch long (weight: 84.7 gram); -22 inch long (weight: 93.1 gram); -24 inch long (weight: 101.6 gram); -26 inch long (weight: 110 gram); -28 inch long (weight: 118.5 gram); - 30 inch long (weight: 127 gram); - 36 inch long (weight: 152.4 gram). You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!