WOWindow Posters Green Demon/Silent Shrieker Halloween Window Decoration Two 34.5"x60" Posters Translucent backlit window poster made for big and small windows alike! Trim to fit your windows! Bright! Illuminates with both inside room lights and daylight Easy! Use enclosed removable 2-sided adhesives to attach to inside window frame. Reusable! Take down, fold and store for next the season. Made in the USA. Proudly made with quality.