Add this LEGO DUPLO 10872 Train Rails and Bridge set to other DUPLO train toys and develop early building skills as your child builds the great bridge and organizes the railway track pieces the way they wish. Help him place the yellow action brick on the track for the compatible DUPLO train toy to sound a horn as they pass over it. Also includes LEGO DUPLO builder figure, 2 moving bricks, spade and suitcase to extend the fun and fun of storytelling Contains 26 pieces