This unique Stacking and Counting Game is fun and attractive just by looking at it. Not only is it colorful, but it also is of superior quality, which defines Boikio"s standard and all Boikido"s products. The educational value of the Stacking and Counting game is so valuable that it is a must have for all kids during their development stages. It develops motor skills and helps kids learn colors, counting and shapes. The stacking just adds a lot of fun to the play. Tested to meet European and U.S. safety standards.