Our crystal dangle earrings are the perfect accessory for your game day outfit! The earrings are approximately 1.5 inches long and feature an iridescent crystal bead and nickel free chrome N. Carolina Tar Heels charm on nickel free, hypoallergenic fishhook posts. Officially licensed College product. Iridescent crystal accent bead. Hypoallergenic fish hook posts. Show off your team spirit . N. Carolina Tar Heels charm with enameled team colors. Is made by Siskiyou Gifts.