Construction site vehicles that boys love! A set of shovel loaders, bulldozers, concrete mixer trucks, and dump trucks. Large size. The CAT vehicles in the front row have a sound function when batteries are inserted. However, I haven't confirmed the operation. Some of them made sounds a few months ago, but I cannot guarantee that they will definitely make sounds. You can still have plenty of fun without batteries. Great for use as a sandbox set or for playing indoors. We only played with them indoors. For those who understand that these are used items. CAT KOBELCO Truck Working car set Boys Christmas present Birthday present