Wonder Toys Improved Large 16" Inch Fire Truck Fire Engine with Big Hook and Ladder Rides By Itself While Making Fire Sirens - Best Gift for Your Boy. LIGHTS AND SIRENS - Beautiful flashing colorful led lights and plays sirens while running. BUMP & GO ACTION - Will change directions when bumping in to something while running. VOLUME CONTROL - Comes with a dobble switch function to turn the sound and lights on or off while running. SIZE - 16" L x 4" W x 7" H. BATTERY OPERATED - Uses three AA batteries, batteries not included.