Three-piece set of light and water-repellent backpack for primary and middle school students Color:Black This industrial-strength bag is engineered

This industrial-strength bag is engineered for maximum durability and capacity

Accommodating computer size:15

The internal structure of the small bag: banknote clip

5) Pen case design at the end of the inner bag

Three-piece set of light and water-repellent backpack for primary and middle school students Color:Black This industrial-strength bag is engineeredLining texture: polyester Style: Women's backpack Bag shapes: square vertical section Trendy Bags Style: Backpack Opening method: zipper Internal structure of the bag: zipper pocket, document bag Strap root number: double root Bag size: medium Processing methods: soft surface Hardness: medium to soft Lifting parts: soft handle Size: 30cm* 18cm* 46cm