USA Model Train Products HV5 UNITRACK R550Mm Basic Oval Track Set, 21 5/8

  
Basic oval made from 21 5/8 track to fit within a 4'x8' space and includes a rerailer and power adapter cord to build a basic oval layout. Best to start KATO HO UNITRACK. Easy to use assorted track set in a box. Reliable and easy-to-use UNITRACK snap track system makes setting up both temporary and permanent layouts a snap. The Kato HO UNITRACK Master (HM) and Variation (HV) sets are the ultimate expansion track sets, perfect for beginners who are looking to get started in the hobby, while also providing complex structures for those seeking to create more complex and advanced layouts.

Starting with the base Master Set, you can expand to create any layout you desire by adding as many Variation sets or individual unitrack pieces as you like. Each Variation set box contains a complete layout landmark, whether it's a staging yard, a passing siding, or a flyover viaduct bridge.