Goldbug Collection’s Twiggy Chain Necklace features CZ crystals set inside every other station. 18K Gold-Plated Brass, cubic zirconia Length: 30" with 2" extender Lobster Claw Clasp Care: To ensure a longer life for your Goldbug pieces, please do not shower, swim, or sleep while wearing them, and keep them away from sunscreens, lotions, and perfumes. To clean your pieces, rinse with warm water and gentle soap. Like our bug friends, sadly, costume jewelry doesn't live forever! Charms and pendants are sold separately.