Large JAILERS KEYS Ring Antique-Style RUSTIC Cast Iron Set Lot of 6 Jail Western Prison Wonderful rustic set of 6 cast iron keys. The smallest measures about 3 1/4" long, the largest is right at 6 3/4" long. The ring is about 3 1/4" across making the whole set measure about 9" in length when hanging. These are substantial pieces that will surely add to your Western collection. This is a reproduction of an antique item.