I am also listing other puzzles and educational toys. I have four sets of 25-piece puzzles. Each one is 20cm x 25cm. The box is quite thick, which makes the shipping cost 600 yen higher, so I will only include the cover from the box for reference, but I cannot include the box itself. If you need the box, I will make it a dedicated listing for you for 600 yen more, so please let me know in the comments. The puzzles are generally in good condition, but there is one part that has a fold, so I took a picture of it. Please check it. We used these puzzles frequently when my children were in kindergarten.