This trendy and functional Prom favor is a wristband and key chain in one! The "Prom" Wrist Key Chain features a 4 in. long white vinyl loop with a black cinch collar to adjust the size and black "Prom" imprint. Wear it around your wrist and slide the collar to fit your wrist size. This key chain is a smart choice when you need Prom favors quickly, because it comes as shown so it's ready to ship when you order.