Most Hornby train sets come with Track Packs A and B, with a further four Track Packs available that will fully extend your TrakMat layout:

• Track Pack C - adds a second oval and extends the outer siding
• Track Pack D - adds a level crossing and an inner siding
• Track Pack E - adds a large external siding.
• Track Pack F - adds two additional sidings, one inside the main loop and one outside.