This stylish necklace is perfect for wearing out to the game. Made with Sapphire/Crystal. These are the colors for such teams as Seton Hall University, Tennessee State University, the University of Kentucky, Creighton University, Washington & Lee University and many more. Each measures 12mm in diameter, not including the loop. Comes on an 18" silver-plated chain. Made with Austrian crystals. Manufacturer direct from a trusted supplier.