Product introduction 1/220 scale, Z scale vehicle. This is a 4-car set of Ohafu 50-13, Oha 50-9, Oha 50-12, and Ohafu 50-16. The Ohafu 50’s taillights only light on the rear side (toilet side). [Set contents] Ohafu 50-13, Ohafu 50-9, Ohafu 50-12, Ohafu 50-16 Safety warning None.