C Track C4 Track Extension Set._brContents: 4 no. 24188 straight track,_br4 no. 24172 straight track,_br2 no. 24077 straight track,_br2 no. 24130 curved track,_br6 no. 24230 curved track,_br1 no. 24671 curved turnout,_br1 no. 24672 curved turnout,_brwire, plugs, connectors and instructions.