Railroad Crossing Signal makes the perfect collectible showpiece for an office, in your home, to give as a gift to your fellow railroad enthusiast, or to add to your own model train room collection. Railroad crossing signal with red and green flashing lights measures 12″ tall and 5 3/4″ wide and ships packaged in a box. The signal features the words “Railroad Crossing” on the crossbars, “American Train Signal” between the flashing lights, and two directional arrows with the words “Train Station San Francisco” pointing right, and “Train Station Santa Monica” pointing left. Lights turn on with 2-way switching electric power source. Packaging 9″ x 6″. Ages 12 and up.