Product name: 3-piece backpack, messenger bag, pencil case Printing pattern: as shown in the picture Backpack details Main material: polyester canvas Gender: Neutral, boy or girl or teenager or man or woman Interior: indoor compartment, mobile phone pocket, computer mezzanine Function: school bag, laptop bag, travel bag, sports bag Size: 40CMx31CMx14CM (1 cm=0.39 inches) Shoulder bag or crossbody bag details Inside: Internal compartment switch Type: Zipper Hardness: Soft Storage: mobile phones, books, mirrors, wallets, etc. Function: school bag, daily satchel, travel bag, school bag, snack bag Size: 24cm x 21cm x 7cm (1cm = 0.39inch) Pencil case or stationery bag or pen bag details Closure type: zipper Size: 21 cm x 10 cm x 3 cm (1 cm = 0.39 inches) Uses: pencil boxes, pencil boxes, pencil boxes, pencil boxes, ruler eraser holders, etc. Please allow (1-3cm) error due to manual measurement, thank you for your understanding Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.