Big Hero 6 11" Deluxe Flying Baymax with 4.5" Hiro Action Figures Big Hero 6 11-inch Baymax with 4.-5-inch Hiro Hamada figure Large and in-charge, this massive Baymax is ready to fly into battle using all his great weapons and features to save the day Features sounds from the movie, lights and 1 firing rocket fist 20+ points of articulation; pop up wings with 18-inch span Includes 3 AAA batteries