An eight-sided rainbow? Yes, you can make one of these with the Rainbow Cubes 3D arranging game. Children can lay them out in patterns or in a colorful jumble. The unlimited possibilities for arranging the colored blocks provide for ongoing entertainment in free play or by reproducing the illustrations. Contents: 10 wooden blocks, 1 ideas booklet. This set is tiny and makes a perfect executive desk set. The white cube measures just 1" x 1"