Men's 14k Yellow Gold Lightweight 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 14k gold (not plated or filled) with a hollow structure and stamped "14k". The hollow structure allows the necklace to be lightweight and comfortable to wear, as well as be larger for a more compelling price. Chain is 4.4mm thick, comes in: -18in (weight 5.1g), - 20in(weight 5.6g), -22in (weight 6.2g). -24in (weight 6.7g). This classic necklace looks great alone or with your favorite pendant. 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!