Internal Structure: This teacher work bag has a padded sleeve with Velcro, which can hold a 15.6-inch laptop or A4 file folders. There are multiple mesh inner pockets to organize notebooks, glasses cases, wallets, stationery, and more. The main compartment can hold books, clothes, and daily necessities. External Pockets: There are six pockets on the front and back, making it easy to access small items like pens, sticky notes, chargers, and clips. One front pocket has four small slots, convenient for storing pens. Two side pockets can hold water bottles and umbrellas. Durability: This work tote bag is made of water-repellent nylon material, and the bottom uses a more abrasion-resistant material for long-term use. Flexible padding around the bag protects your belongings from impact and scratches. Portable: Size of this work tote bag: 42cm x 33cm x 17.8cm. The shoulder strap is long enough to carry by hand or over the shoulder when going out. Multifunctional: Perfect as a gift for family and friends, and can be used for commuting, going to school, travel, visiting, business trips, business, etc. You can carry one bag instead of multiple bags.