Necklace length: approx. 67cm You can wear it doubled, or since it's simple, you could layer it with other necklaces. I purchased this a few years ago at a select shop or in the accessory section of a department store. I used it infrequently and it has been stored for a while. There is some tarnish on the metal parts due to age, but I don't think it will affect its use. Please consider this item with the understanding that it is used.