This jigsaw is a lenticular puzzle, meaning the image on it moves. once you have put it together, it looks like the astronaut is walking on the moon. with a 135 pieces, its just big enough to keep you busy for a while without leaving you pulling your hair out (we hope)  Great for wannabe astronauts and rocket scientists and all ages. If you are looking for other ways to distract kids you can check out our collection of games and craft kits. We also have lots of other gifts for kids online. How does it come?In a box measuring 20 x 13cm . 135 piece lenticular jigsaw puzzle, 42 x 24cm when assembled. Perfect for ages 6 to 106 plus