The 36104 Dinosaur Deluxe Set is a large BRIO World railway set combining wooden railway play with a prehistoric dinosaur world. The track winds through caves and rocky scenery surrounding an interactive volcano that erupts with light, sound and realistic steam effects. Eight dinosaur figures with movable features and BRIO magnets interact with the dinosaur-themed train and wagons, while the included storage box unfolds to become a themed play mat for an even larger Jurassic landscape.