AirWalkers appear to magically float on air, adding a whole new dimension and excitement to parties or everyday play! Accent your Spider-Man themed party with this 36 inch large unique shape Spider-Man Animated Airwalkers foil mylar balloon. The perfect balloon for your Spider-Man party, this 36 inch Anagram party balloon is great for setting the scene! This balloon includes a self-sealing valve, preventing the gas from escaping after it's inflated. Includes weights to attach to the bottom of the balloon to keep it stabilized on the ground. Balloon arrives uninflated.