Inflatable Costume Dinosaur Riding T Rex Air Blow up Funny Party Halloween Costume for Kids Size 7-10 Kids, fit for 4.1-4.9ft/49.2-59inch Battery operated, takes 4 AA batteries Such an awesome costume! Comfortable and so lightweight. ----> Worn for 2 hours of trick or treating and put back in original box, as good as new! Get it early and save money and stress! Comes in box!