Kato USA Model Train Products V13 UNITRACK Double Track Elevated Loop Set High-Speed Concrete Slab Appearance with Super elevated Curves for realistic banked motion and Double Track Pier Sets The V13 Set can be equipped with Double Track Catenary Poles 23-061 (sold separately) Easy-to-transport box with carrying handle Reliable and easy-to-use UNITRACK snap track system makes setting up both temporary and permanent layouts a snap