Identical black chevrons available as pack 4mm-1209.
Thicker red variant available as pack 4mm-1978.
Industrial loco (Sentinel) pack available as pack 4mm-1976.
Each "block" measures approx 47mm x 32mm.
- See the full 3mm range here.
- Many packs in other scales can be re-scaled to 3mm, if there is demand.