Expansion Packs let you expand your TrackMaster Motorized Railway by adding tracks, bridges and other accessories to any layout. Add to the adventure! The Switch Track Pack features 7 pieces of track with switches that let you change the direction an engine goes on any layout. You control the action – just flip the switch to change directions! Includes: 2 Turnout Tracks (Left) 2 Turnout Tracks (Right) 1 SwitchTrack (Right) 1 Switch Turnout Track (Left) 1 Y-Track