Product Description: Are you ready to rumble! Fire up the touch Start ignition on your caterpillar TOY tough machines toy bulldozer for machine rumbling action. Push the other buttons to activate realistic flashing lights along with engine revving, back-up, and hydraulic sounds. Be in control of the toy bulldozer action by moving and posing the articulated vehicle buckets and Booms just like a real caterpillar dump truck. Appropriate for ages 3 years and up. Batteries included. Collect them all!