This model is the Heaton Station ramp and support structure for the Heaton Station Building kit RAIL15.
It is available in three colour schemes to match the colours of the Heaton Building kit.
Texture A - White & Blue
Texture B - Tan & Brown
Texture C - Cream & Red
The kit comes with full illustrated instructions.
If you are ordering this product from outside of the United Kingdom you will need to add International Postage. If you are not sure which world zone you are in check here