Rockyway Railway Train Set for Play Christmas Decoration with Sounds and Light Jumbo 16 Pieces Battery Operated Train and Carriage Play Set Ornate Rocky Mountain Train and Carriage Play Set provides hours of fun! Easy assembly, authentic train sounds, and real working lights 16 Piece set includes 5 train cars, and 11 rail sections Layout size about 53 inches by 30 inches. Uses 4 AA batteries