This Kids Domino Train Car Set features sound and light effects, and an automatic laying feature for colorful domino blocks. Made with high quality ABS material, this set includes 60/80 domino pieces, 1 loading cartridge, and 1 tree piece. Simply attach the cartridge to the train, steering it left and right with the funnel, and watch as the train lays the dominoes in a row. This set is designed to enhance children's imagination, hand-eye coordination, and recognition of colors and shapes. Note: Not suitable for children under 3 years old. Batteries (2 "AA") not included.