This is a set of 9 large joint mats featuring Anpanman characters. It comes with a storage bag for convenience! You can remove and attach the mats, and also play with them as a shape-sorting puzzle. You can also assemble them into three-dimensional structures. The side pieces make the corners straight, giving a neat appearance and allowing for a perfect fit in the corners of a room. [Product Size] W865mm x H10mm x D865mm (assembled size) [Set Contents] 9 mats, 12 side pieces Thank you for viewing. Although the item has been opened, it is unused. Please understand that it has been stored at home before purchasing.