A whole world of train adventures starts here! This deluxe cargo train set has it all! Load and unload the train�s cargo wagons at the warehouse with the big loading crane and fun conveyor belt. LEGO?DUPLO?bricks are sturdy, colorful, and safe for a toddler�s hands. The train motor and gas pump make realistic sounds! It also includes tracks, trains, vehicles, workers, and much more. It really makes sounds when you fill up at the station as well as raise and lower the hook on the crane! You can also use the working conveyor belt to load and unload the train! You can also add 2734 LEGO?DUPLO?Straight Rails or 2735 LEGO DUPLO Curved Rails for even more track building fun! It truly is an awesome set.