#588 Semaphore Block Signal “Realistic operation. Semaphore arm goes horizontal, light to red to stop train—raise to vertical, light to green to proceed.” Action Lighting SKU: 6-49835 Dimensions: Height: 7 1/2" Gauge: American Flyer/S Gauge price: 59.99 year: None rail line: None Minimum Radius: None Catalog Year: 2009 Catalog Title: Lionel Signature Catalog 2009 Road Number: None #587 Block Signal - 6/08 FEATURES: Operating semaphore arm with green and red illumination Metal construction Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product