"Remove Before Flight" F-106 Delta Dart key chains can also be used as luggage tags. Custom made, limited edition, 6 1/4" long x 1 1/4" tall, Embroidered: letters and aircraft silhouette, 'REMOVE BEFORE FLIGHT' on one side, 'F-106 DELTA DART' & F-106A aircraft silhouette with Tail Serial Numbered as 60456 (59-0456) on the other side, Includes key ring as shown.