Its lobster claw closure ensures it doesn't come undone, whether sporting it with an everyday style or dancing the night away at a costume party.Timeless TrendWe're not asking ironically. Rhinestone Black Choker Adult Necklace | Gothic Accessories Meanwhile, black faux rhinestones covering the entire surface give this one-size-fits-most accessory a subtle sparkle perfect for a variety of looks! Starting with a lightweight foam band, this costume jewelry offers a comfortable fit for anyone aged 15 and over.