Deluxe Inflatable Child Godzilla Costume Polyester 4" high 12" wide Deluxe Inflatable childs godzilla costume full-body jumpsuit with back zipper and attached tail Included fan requires 4 AA batteries (not included) Costume available in one size and fits most up to 70 pounds, see rubies child size chart medium/standard for additional details Officially licensed godzilla costume, items shipped and sold by Amazon are guaranteed to be authentic Also available in adult sizes, and look for all of rubies fun inflatable costumes