These can be used in front or behind a buffer stop or free-standing at the end of a siding.
Gaugemaster GM56 Buffer Stop Lights OO Scale (2)
Gaugemaster GM56 OO/HO Gauge Buffer Stop Lights Twins Pack Model Black Seal Bag.
Train-Tech GM58 Buffer Stop Lights N Gauge Pack of 2
TRAINTECH SOUTHERN PACIFIC DAYLIGHT STEAM LOCOMOTIVES BY KENNETH G. JOHNSEN
TrainTech AL1 OO Gauge Automatic Flashing Tail Light Railway Layout Blister Pack
