This 18" necklace is an ideal accessory for your wardrobe. Maybe you just like the colors the way they are, or maybe you like them because they are in Light Siam/Jet, the official school colors for such teams as Rutgers University, the University of Georgia, Arkansas State University, the University of Louisville, the Atlanta Falcons and many more. Each measures 18mm in diameter, not including the loop. Comes with an 18" silver-plated chain. Made with Austrian crystals. Manufacturer direct from a trusted supplier.