Model: 1 powered end unit with built-in DELTA electronic circuit, 1 intermediate car and 1 cab control car, 14 no. 24130 curved track, 9 no. 24188 straight track, 9 no. 24172 straight track, 1 no. 24671 curved turnout, 1 no. 24672 curved turnout, 1 DELTA Control (locomotive controller), up to 4 locomotives (with built-in DELTA electronic circuit) can be controlled individually with it. Feeder wire set, 32 VA transformer with stepless speed control and connections for electric accessories. Illustrated instruction book with numerous tips and ideas. Can be expanded with the C Track extension sets or with the entire C Track program. The turnouts can be retrofitted with the 74490 electric mechanism.