WOWindow Posters are 3' x 5' backlit posters that 'light up' with just your household lamps. The effect is truly impressive. It's an incredible way to transform your home for the money! Simply stick the included removable adhesive squares to the inside window frame and attach your poster in as little as 30 seconds. Made for big to small windows alike, simply trim to fit your window frame. Best yet, they can be reused year after year due to our light-fast inks and durable plastic film. Made in the USA, WOWindow Posters are proudly made with quality.