KATO HO Gauge Unitrack HV1 R730 Endless Double Track Track Set 3-111 Railway Model Rail Set

Introducing the [HO Unitrack Track Set Series], which allows even beginners to easily realize a layout plan that is [easy to understand] and [easy to buy]. Even those who are new to railway models can expand the layout plan as they wish, and the HO Unitrack can be freely expanded from small layouts to large layouts. [HV1 R730 Endless double track set] A track set that can be easily expanded and developed from the basic starter set and HM1 R670 endless track basic set, and a set that adds double track outside the basic endless track set.