Give this a whirl! We've tried other propeller caps, but this one is the BEST! Interstellar Propeller has been manufacturing the highest quality propeller hats in the United States for almost 4 decades.
The top twirls so easily, you barely even need a breeze. Sometimes walking is all it takes to get it spinning!
This adult size hat fits over most wigs. Plastic adjuster tab in back like most baseball cap