C Track C3 Track Extension Set._brContents: 7 no. 24188 straight track,_br7 no. 24172 straight track,_br2 no. 24130 curved track,_br1 no. 24671 curved turnout,_br1 no. 24672 curved turnout,_brwire, plugs, connectors and instructions._brFor expanding the C Track starter sets to include a_brpassing siding with curved turnouts.