The Lionel 2123130 Polar Express Passenger Train Set includes 24 pieces, including a hobo car, O 027 LC Bluetooth 5.0 locomotive, passenger car, track, puffing smoke unit, light function, and sound function. This family-friendly train set is ideal for ages 14 to adult, featuring a multicolor design and a scale of 1:48. Made of diecast material, the set operates on both AC and DC power supplies and is ready to run out of the box. Perfect for fans of The Polar Express franchise, this starter set is a festive addition to any model train collection, especially during the holiday season.