4mm scale oo gauge. they are laser cut with a scored line to aid folding.
HORNBY 'OO' GAUGE R4929/31/32/33 RAKE OF 5 ASSORTED LNER MK3 COACHES
hornby mk3 HST older shorties bellows corridor connectors x 5 oo em finescale
hornby mk3 HST bellows corridor connectors x 5 oo em finescale
