KONNOO Unique Silver Tone Black Resin Bib Necklace Enhance any outfit with this unique silver tone black resin bib necklace. The necklace features beautiful resin gems and beads with silver tone chain and elements. Perfect for every occasion! Party, night out, cocktail party, Christmas, and holidays! Necklace is adjustable 18-21. Features lobster claw clasp. You can wear this anytime and anywhere; its guaranteed to be a favorite!