Post-it Note Superheroes, 14 x 14 post-it notes. Each post-it note is 3 x 3 inches so this template makes a 42 x 42 inch poster. Awesome for summer reading theme Every Hero Has a Story. Also great for a decoration for a kids birthday party, classroom or kids room. Batman, Black Widow, Spiderman, Superman, Green Lantern, Iron Man, Captain American, and the Hulk. Includes free template!