I stored this item without using it much. To prevent swapping, returns are not accepted. Please ask any questions you may have before purchasing. Length: Approximately 40 cm Hallmark present This is a beautiful, sparkling, twisted-type necklace. The clasp is also thin, so I think you can put various necklace tops through it. It's simple, so it's good for layering. My home scale can't measure less than 1 gram, so it didn't react. Therefore, I think the item weighs less than 1 gram.