This model was tooled and produced in Hong Kong. The model had a ‘trucked’ base surmounted by a swiveling body casting, at the rear of which were simulated concrete counterweight blocks. The main tower crane and top boom were diecast. These could be collapsed to fold down for towing away. A red moulded sling carrying a load of building blocks was also included with the model but this one is missing. It was not a factual model.