This is an N Gauge car model.
From the manufacturer:
The ISO 20ft container owned by Nippon Oil Transportation is a special container used mainly for transporting granular materials. It conforms to ISO standards and is widely used for oversea shipping. In Japan, in addition to truck transport, it is loaded and operated on JR container wagons.
- Accurate reproduction of the 20 ft ISO container belonging to Nippon Oil Shipping Group
- Ceiling manhole shape reproduced
- Two containers are included, with different numbers printed - JOTU 099497 and JOTU 099629
- Japan Oil Transportation mark is printed