Checkered lesson bag. Used about once. It has a sturdy shape and can hold a lot of items. It also has gussets, dividers, and pockets, making it easy to use. The bulge in the 9th photo was there from the beginning. Width: Approximately 39cm Height: Approximately 28cm Gusset: Approximately 10cm Will be shipped via either Yu-Yu Mercari or Raku-Raku Mercari. Please note that we will use recycled materials for packaging. Please consider this item, understanding that it is a used item. Thank you for looking. Pattern/Design: Checkered Type: Lesson bag