Kato USA Model Train Products V3 UNITRACK Rail Yard Switching Set The V3 Rail Yard Switching Set includes Rail yard (3 #6 turnouts, switch controllers and connecting track) 3 Concrete Bumper track pieces A perfect addition to the M1 Basic Oval Set and M2 Basic Oval with Siding Set for making yards 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