adjustable necklace To choker to longer necklace Beautifully designed! diamond drop rhinestone necklace is exquisite Necklace has extensions to adjust the size. Necklace features adjustable silver-tone chain and lobster clasp. Also features ton of Sparkly Glamorous rhinestones, creating that perfect Retro vintage style choker or longer necklace look. Would look awesome at an events glamorous parties or simple outing with your loved ones on date.