Bring Batman to your party! Our Batman Air Walker Mylar Balloon features a tough-looking Batman in a crouching action pose. The feet and hand of Batman are weighted so that the character glides with you as you pull on its string, giving it a lifelike appearance. Batman Air Walker Mylar Balloon can be filled with helium (sold separately) any number of times, or deflated after use for storage. Batman Air Walker Mylar Balloon measures 44in high x 36in wide. Sold uninflated.