Strike Force train set.  The GP 40 powered engine and 3 cars all have Kadee couplers.   They are in like new condition and run good.   There is track included.  It is Bachmann EZtrack, with steel rails, and black plastic.  There are 12  18 inch curved tracks, one of which is a power receptacle and rerailer.  There are 4  9 inch straight tracks, one of which is a rerailer.  The track makes a full circle.  The box and power-packed are not included.