The Kato UNITRACK Master (M) and Variation (V) 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.

TheM1 Basic Oval track setconsists of a 3′ x 4′ oval of Kato UNITRACK (12 3/8″ radius curves) with rerailing track section and a Kato Powerpack. Couple the M1 with any of Kato USA’s “Starter Series” train sets or individual locomotive and car releases to customize your own starter set