Deluxe 100 Piece Wooden Train Track Expansion Pack Set Generic Fits Thomas Brio Chuggington 100 pieces in total. Includes multiple switch tracks, adapters and all sizes Ready for you to expand and build your multi-level layout out of the box!! A Great Collection of Wooden Train Tracks. Beatifully crafted with solid Beech wood. Durable, these tracks can last for generations. Compatible with Thomas Wooden and Brio Railway System.