The Alcatraz Guard Key, Tag, and Whistle Set features an Iron Cell Key with the Alcatraz name, a Solid Brass Whistle (that actually works), and a Tag with the inscription "United States Penitentiary Alcatraz Island". The 27-inch chain is the perfect length for any guard's pocket, and the entire set weighs 7 ounces. Perfect for keeping everything organized while on duty.