Educational Toys Benesse Puzzles & Building Blocks Puzzles, etc. can be used on 6 sides. Concepts such as "what row from the top" and "what position from the right" are very important. These concepts form the foundation for thinking about plane figures and spatial figures. These concepts are also frequently used in lower grades in SAPIX materials. Finished after tidying up properly. You can also learn to tidy up. There are scratches as it is an old item. Thank you very much. (⁎ᴗ͈ˬᴗ͈⁎)