This is a One Piece tote bag. It's made of sturdy, thick fabric, has a gusset, and stands on its own. It's durable, so it might be good for children to carry toys and other items! The back is vinyl-coated, so you can also use it as a lunch bag. Approximately 20.5cm (height) x 26cm (width) x 9.5cm (gusset). Please allow for some minor errors in measurement. I don't think there are any noticeable flaws, but it's a used item. Please purchase only if you understand and accept this.