A working quarry, not another parked truck. Kids build the route, load rocks at the loading station, run the conveyor, and send the motorized dump truck hauling its load around the track they designed — a complete construction site that actually works, powered by their hands instead of a screen.The motorized chassis swaps between machines to keep the site running, and the track rebuilds into new layouts, so every session becomes a new job to plan. Loading, hauling and dumping cycles teach cause-and-effect and planning through hands-on, screen-free play.Includes the motorized dump truck, loading station with working conveyor, rock pieces and a customizable track set. Recommended for builders ages 3 and up.