these puzzles. There are 5, double sided wooden boards each with a different animal and 55 colorful geometric shapes to use. They are awesome for using his creativity. If he doesn't have any more diamond shapes, he makes one with two triangles. Love it! Every time he finishes one, he yells "tah dah! It's perfect!" and usually makes a gesture with his hands as seen in the last picture. It's one of my favorite things.