Create visually dynamic bulletin boards to generate excitement for your STEM/STEAM activities and events, inspire student interest, promote creativity, super-charge imaginations, and spark more hands-on, " maker" endeavors by students. Posters are graphically compatible with the popular superhero and comic book classroom themes already in use. Set includes eight 17" x 11" (43.2 x 27.9 cm) posters. 8 pieces.