Thank you very much for viewing! m(_ _)m This is a cross-stitch lunch bag featuring a train. The approximate size is... Length: about 23.5cm, Width: about 21.5cm. A hook has been attached so that it can be hung on the side of a desk or a school bag hook without dragging on the ground. The main fabric is a navy blue cotton twill, which is durable. For the cross-stitch embroidery, I only use high-quality French DMC embroidery floss, and the sewing thread is Japanese Kingspan. From my own experience raising children, I wanted to provide children with heartfelt, good quality items... so I make these as a hobby. (*^^*) I make each item carefully, but they are all handmade. I would appreciate your understanding regarding any minor imperfections.