GeoTrax Construction Mt. Blast Construction with Freight Car & Crate Action-filled Great for developing dexterity with articulated crane Perfect for interactive imaginative play Mountain, Articulated Crane with Boulders, Blasting plunger with props, Bulldozer, Ore cart, Track Great starter set - it's a BLAST to play with! There are so many things to do! Compatible with all other GeoTrax sets