The original AirFort - Space Shuttle. Aim for the stars and blast off in your very own space shuttle. This space ship will have imaginations traveling at light speeds to different galaxies. Aspiring astronauts, get ready to explore the universe! Durable & breathable construction. The perfect alternative to screen time. Safe, worry-free forts for kids 3 & up. Works with any standard box fan (BOX FAN NOT INCLUDED).