Your Crystal Rainbow Window Sun CatcherTM state-of-the-art Holographic Prism starts with laser technology and ends with pure spectral color Hanging from a window in DIRECT SUNLIGHT, your Rainbow Window Sun Catcher will transform the sunlight light into an explosion of multiple hues. Patterns of vibrant color will fill your room...splashing walls, ceilings and floors. Patterns of red, orange, yellow, green, blue, indigo, violet... and every shade in-between... will dance about the room, awash in a glorious shower of rainbow color. The effect is absolutely spectacular! 4" Diameter, laminated glass prism mounted in a silver finished chrome frame. Comes with a vinyl rubber suction cup for easy hanging. *Remember - To Project Rainbows With Your Sun Catcher You Need Direct Sunlight. Just hang your Rainbow On Board Sun Catcher on any sunny window in your home, your office or your car. At night, your Rainbow Sun Catcher will turn into a glittering spectral jewel. They're safe and unbreakable... powered by light for rainbow fun day or night. Great for kids and adults of all ages. Comes with a vinyl rubber suction cup attached for easy hanging. Approximately 6 ½" X 5 ½" Heavy plastic coated paper board. Holographic film lens.