Kato HM1 Basic Oval Set with Power Pack SX – Unitrack — 4-1/2 x 7-3/4′ Setup Size – 26-3/8″ 67cm Radius Curves – KAT3105

Creates a basic oval made from 26 3/8″ radius curves and includes both a rerailer and a Kato Power pack for an out-of-the-box operating track set. Just add locomotives and cars!