HO Scale (1/87) model of a 7.5" Gauge Riding Car for passengers. Designed as a display piece for a diorama of a miniature park railway in HO Scale. Non operational wheels scaled to fit on T-Gauge (1:450 Scale/3mm track width) track which is approximately 10.5" Gauge in HO Scale. Also available as a 4 pack. Miniature Whitcomb Diesel and "Romulus" Steam Locomotive available as well.