Your Spiderman party will be a web-slinging good time! This Spiderman Air Walker Mylar Balloon features your favorite superhero in action. The bottom of this Spiderman Balloon is weighted so that Spidey glides with you as you pull on the attached string, giving him a lifelike appearance. Perfect for a fun birthday party photo op! Balloon filled with helium (sold separately) any number of times, or deflated after use for storage. Spiderman Air Walker Mylar Balloon measures 36in x 36in.