Backpacks : Canvas Backpack Female Student Schoolbag Striped Backpack Computer Bag(Black Color: we send based on the color or size of the main image of the product page. we send based on on title, if there is no in the title, we send based on . Colour:black Three-piece middle school school backpack pencilMiddle school backpackBasic InformationCapacity: 20-35LThe internal structure of the bag: zipper pocket, mobile phone pocket, ID pocket, computer pocketOpening method: zipperApplicable gender: femaleMaterial: CanvasFunction: breathable, wear-resistant, lighteningHardness: medium to softPattern: StripesLining texture: polyesterStrap root number: double rootCarrying parts: soft handleOuter bag type: three-dimensional bagBag shapes: square vertical sectionCarrying system: curved shoulder strapThe shape is very suitable for some kids with unique style who are going to middle schoolPockets on both sides can hold umbrellas and water glassesMain bag: can be put in A4 booksInner compartment: can hold mobile phones, stationery, keys and other items. Waterproof structure: The waterproof material on the front is combined with the tubular material to prevent water from penetrating into the school bagA4 backpack, handbag and pencil case:Backpack: length 30 cm, width 14 cm, height 43 cmHandbag: length 20 cm, width 6 cm, height 24 cmPencil box: length 19 cm, height 11 cm