It's a great value for beginners. The power unit is the new N600. Set contents: 1 x Power Unit N600 1 x DC Feeder N 1 x Straight Rail S140 F 3 x Straight Rail S280 F 1 x Relay Rail S140-RE F 8 x Curved Rail C280-45 F 1 x Relay Rail 1 x Instruction Manual 2 x Slopes 1 x Spacer Parts 1 x Power Adapter.
