DCG-BBN DCC Concepts N Back to Back Gauge
DCC Concepts DCG-BB145 Back-To-Back OO Gauge 14.5mm
DCC Concepts Back to Back Gauges DCG-BB145/DCG-BBN- Select from drop down menu
DCC Concepts DCG-145 Back to Back Brass Gauge
DCC Concepts DCG-BB145 OO Gauge Back to Back Gauge 14.5mm
DCG-BB145 DCC Concepts OO/HO Back to Back Brass Gauge
