WolVol Big Dump Truck Toy for Kids - Solid Plastic Heavy Equipment Vehicle Toy - Ideal Gift Idea for Kids Boys & Girls (Heavy Duty) FRICTION POWERED. The WolVol Big Dump Truck Toy is powered by friction, allowing little hands to push it a little and let it go a good distance on its own. No batteries are required, making it a win-win for everyone. HIGH-QUALITY CONSTRUCTION. Providing long-lasting strength and use, this Friction Powered Dump Truck is expertly crafted of heavy-duty plastic to withstand bumping into walls and endless hours of play. LIFT-UP BODY. Children can use their imaginations as they fill the back of the truck with small toys and items around the house, then drive it to another location for dumping. Simply slide the button on the side, and the dump body lifts up to dump its load. FUN ENTERTAINMENT. Boasting the quality and design similar to the good old trucks, this 15-inch dump truck will keep little hands busy as they fill, dump and push the truck around for endless hours of imaginative play. GREAT GIFT IDEA. Featuring friction power that makes a realistic truck noise, the WolVol Big Dump Truck Toy makes a perfect gift for birthdays, holidays and other gift-giving occasions. Boys who love toy trucks will be entertained for hours.