N Gauge 4 Car 1959/1962 Tube train.
Designed to use Tomytec TM-05 motorised chassis and Bandai B-Train Shorty Truck Set T, although Kato bogies may also be used if no electrical pick up is required. These items are not included.
You get 2 driving cars, 2 centre cars and 3 dummy floors.
You will need to assemble the final train and paint/vinyl it to complete.
Just found out that the Bandai Set T bogies are difficult to get now. They do a set F, without pickups and the Kato part numbers as mentioned above are 11-097, 11-098 and 11-099
I have had other products which did not make it beyond development, simply because the base mechanism stopped being available due to 'batch' production by the mainstream manufacturers.