This 18 inch 14k yellow gold chain necklace has a large spring ring clasp that is fashionable and easy to use! Spring rings are the best clasps for chain necklaces, they make the chain appear seamless and allow the wearer a secure and easy way to put on and remove the necklace. This necklace is 18 inches long and 12 millimeters wide. The necklace is lightweight and weighs 36 grams.