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 Oklahoma State Cowboys charm on nickel free, hypoallergenic fishhook posts. Officially licensed College product. Iridescent crystal accent bead. Hypoallergenic fish hook posts. Show off your team spirit . Oklahoma St. Cowboys charm with enameled team colors. Is made by Siskiyou Gifts.