Classic Christmas Train Express 17 Piece Battery Operated Toy Train Set w/ 5 Train Cars, 12 Railway Tracks, 4 Track Configurations Classic Christmas Train Express 17 Piece Battery Operated Toy Train Set Comes w/ 5 Train Cars, 6 Straight & 6 Curved Railway Tracks Tracks are Easily Attachable and can be Configured into 4 Different Combinations! Easy Hinge Action to Attach Cars Requires 2 AA Batteries to run (not included)