Thinner variant than standard BR shunter wasp stripes (pack 4mm-1243).
Industrial loco (Sentinel) pack available as pack 4mm-1976.
Identical red chevrons available as pack 4mm-1979.
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.