KATO HO Gauge HV-5 HO Unitrack R550 Endless Track Set 3-115 Railway Model Rail Set

Introducing the [HO Unitrack Track Set Series] that 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 expanded at will, from small layouts to large layouts. This is a plan that allows you to easily enjoy train running even in limited space with a single line oval endless curved track R550mm. The radius of the curved line is 550mm.