Kids can expand their railway layouts and their creativity by connecting this collection of curved, straight and turnout track pieces to Thomas & Friends Wood destinations and train sets (sets and destinations sold separately).? The handy turnouts let children build in two different directions, and easy-to-use knobs allow?them to choose which track their toy trains take.? With six?straight track pieces, six curved track pieces, four turnouts, two ramps and two adaptors (to connect to older wooden tracks), the possibilities are as limitless as a child's imagination. Included track adaptors are compatible with other wood track systems, including classic Thomas & Friends Wooden Railway (sold separately and subject to availability)