4mm scale oo gauge. they are laser cut with a scored line to aid folding. in 2mm n gauge we have br mk1 lner gresleys and are currently testing colletts.
OO Gauge Hornby Maunsells Corridor Connectors x 5 oo em p4 finescale
Hornby L5604 Corridor Connectors for Class 110 DMU Pack of 2
