Heavy Attack Battle Battery Operated Kid's Bump and Go Toy Tank Car w/ Fun Flashing Lights, Sounds Heavy Attack Battle Battery Operated Kid's Bump and Go Toy Tank Car Bump and Go Action, Automatic Change of Direction After Bumping Into Something Awesome Flashing Lights, Tank Driving and Shooting Sounds, Tank Barrel Moves Side to Side Requires 3 AA Batteries to run (not included) Approx. Dimensions, Length: 11.5" Width: 5" Height: 4.5"