This was purchased at a bookstore, not a ¥100-SHOP. It's a regular children's puzzle, 37.5 x 26cm, but the size is large for postal mail, and the shipping cost is ¥660, so I've set the price accordingly. However, this is expensive, so since I have a lot of leftover educational material copies from work, I'll include 30 sheets as a bonus to bring the weight to the limit. ☆ Will be shipped via non-standard mail. Type...Educational puzzle Number of pieces...50 pieces to 99 pieces