Features:

• For O & O-27 gauge layouts
• Suitable for Steam or diesel era layouts
• Easy installation
• The boom moves up and down just like the real thing
• Includes chain-link fencing
• Operates on DC power (not included)
• Base measures: 7-3/4" X 3", Height: 7"

This accessory has been used on a layout. It works fine and has been weathered to make it look more realistic. There are no defects.  Includes the original box.