Happy Train Commander '07 Toy Train Car & Track Playset w/ Battery Operated Toy Train, Accessories Happy Train Commander '07 Toy Train Car & Track Playset Comes w/ Battery Operated Toy Train and Accessories for the Track Track Assembly Features Various Curves and Slopes Train Requires 1 AA Batteries to run (not included) Assembly Required, Easy to Assemble, Approx. Assembled Dimensions: 15 x 15"