The Galison 500-piece Rainbow Marbles Puzzle puts a unique spin on the traditional rainbow with varying colors and sizes of marbles on a white background. Each time you look at the completed puzzle, your eyes will be drawn to different marbles! The 500-piece puzzle is a fun challenge for children and adults and measures 20” x 20” when finished so you don’t need much space to work. The compact 8” x 8” x 1.5” storage box shows the completed puzzle artwork and is an ideal place to keep pieces safe, together and free from damage. Also makes a great gift! For over 40 years, Galison has worked to bring art into everyday life with award-winning collections of stationery and gift products with a focus on collaborating with new artists and illustrators. The mesmerizing rainbow of marbles photo art idea comes from Julie Seabrook of Hey Jules Studio. The box includes an insert with more information on the artist and the idea behind the photo that is fun to look at even after the puzzle is completed.