The Straight and Curved Expansion Pack is a track pack. It includes a Builder's Guide to expand with other sets.
- Two 2" Straight Track pieces
- Two 4" Straight Track pieces
- Two 6" Straight Track pieces
- Two 8" Straight Track pieces
- Two 3 1/2" Curved Track pieces
- Two 6 1/2" Curved Track pieces
- Builder's Guide
