Wooden Train Track 52 Piece Set 18 Feet Of Track Expansion And 5 Amazon.com: Toyvian Wooden Train Track Expansion Pack Compatible with Curves & Straights 48pc Train Track Expansion Pack Bigjigs Toys Expandable Train Track Pieces 2pcs Train Track Accessories Expansion. Add to your existing BRIO railway with this expansion pack of 16 FSC certified wooden tracks. Create bigger layouts and new adventures with straight, curved and switching tracks. These wooden tracks are simple to assemble and take apart, allowing children to add new dimensions to their railway play and stimulate their logistical thinking abilities whilst building.