Cosmic Galaxy Glow in the Dark Puzzle is perfect for children ages 5 and above to complete on their own or with a little help | The finished puzzle measures to a whooping 60cm x 90cm ! | WATCH IT GLOW: Putting the Cosmic Puzzle together is only half the fun! When its completed, turn off the lights and our universe starts glowing in the dark! | Kids will love the colourful artwork of the outer space puzzle depicting planets, asteroid, earth, meteors and many other elements. This is a great gift item for your loved ones! Full Colour Bonus poster included for help in solving the puzzle | Poster is perfect for room decor!