Toy State Caterpillar Construction Mini Machine 5-Pack (Styles May Vary) Five pack of free-wheeling mini CAT machines Includes: Dump Truck, Bulldozer, Wheel Loader, Backhoe and Road Compactor Scaled to play with CAT Mini Machines and CAT Bridge and Mine Builder Playsets A complete construction site in a box, just add dirt No batteries Required Five pack of free-wheeling mini CAT machines Includes: Dump Truck, Bulldozer,Wheel Loader, Backhoe andRoad Compactor Scaled to play with CAT Mini Machines and CAT Bridge and Mine Builder Playsets A complete construction site in a box, just add dirt. No batteries Required