Preschool kids can grow their Thomas & Friends Wooden Railway world with this track expansion pack. The Fisher-Price Thomas & Friends Wooden Railway Expansion Clackety Track Pack comes with switch tracks, track buffers, straight and curved track pieces, and adapters so kids can find a piece that fits just right and build a complete loop of track. With 22 pieces of Clackety Track, kids can enjoy the satisfying sound any Wooden Railway engine makes as it rolls along the railway! (Engines sold separately and subject to availability). There is always more Sodor to explore when kids connect these track pieces to any Wooden Railway train set.