Thank you for viewing! This is a Plarail children's backpack set. The sizes are: Left (in the photo): Height 35cm x Width 20cm Middle (in the photo): Height 35cm x Width 30cm Right (in the photo): Height 34.5cm x Width 25cm *Please note that there may be slight variations. I think this is just right for children up to kindergarten and nursery school age. Since my child actually used it, there is a feeling of use and some scratches, so please purchase if you understand this! We will pack it compactly and ship it. I will add photos, so please feel free to comment if you have any questions☆