Dapol 2F-022-010 Ferry Wagon Blue Circle 33 80 279 7688-9.
In 1977, Cargowaggon and VTG introduced these monster (at that time) bogied wagons to the UK which provided a high capacity solution for goods travelling, not only from the continent to Britain, but also on domestic flows too.
This model measures 146mm (length including buffers) by 17mm (width).