One 13 x 19 inch Hero Helper Party Poster. This poster is printed on high-quality satin sheen paper and was created by Moxzie, Inc. to coordinate with our Big Hero 6 Party Supplies. Place your Hero Helper Party Poster on the wall behind the food table. Let guests know where the party house is by fastening one of these friendly posters to your front door. Or try attaching Hero Helper Party Posters to wooden dowels and placing them in your yard for a unique display!