Questions? Leave a comment below! This is a stunning double strand graduated aurora borealis crystals and rhinestones necklace. Rhinestones adorn each gold tone metal end piece. The gold tone metal on each end has darkened with age. It may be able to be signed up but we will leave this to the buyer to do. It is in beautiful condition and measures 13" with a 3.25" extension. It has a fish hook clasp.