Greenmax 4054 - Meitetsu Series 2000 "MU-SKY" (modified version / 4 car add-on set)
Item includes 4 cars with no motor car.
This is an add-on set. Basic set is required.
Greenmax 4051 - 4 car basic set
This model prototyping originally rolled out unit with 3 cars unit which later made to 4 car unit and having some difference from newer deployment units (Greenmax 4051/4052).