A good luck charm you'll actually wear. The Gold Fish Ball Chain Necklace pairs an 18k gold filled 1MM diamond-cut ball chain with a movable 14k gold filled fish charm — subtle, whimsical, and perfect for layering. The fish moves freely along the chain, making it feel like a little secret. 18k gold filled 1mm diamond-cut ball chain 14k gold filled movable fish charm, 27.2mm × 7.3mm × 5.3mm Lobster clasp closure Available in 20"