????57.15 mm Spacing – Standard for OO Gauge 3-Rail Layouts. ????️Product Options (OO Gauge) Ideal for maintenance, restoration, and new builds.
Vintage Hornby Dublo Compatible 3-Rail Track Gauge – OO Gauge – 2-Way
Hornby Dublo Vintage OO/O Gauge Accessories Bundle Train Track Switch Job Lot
Vintage Triang TT Gauge T151 Straight Track X10 Pieces VGC Ref G1
Vintage Triang TT Gauge T53 Large Radius Curved Track 12 pieces in box GC (JJ63
