1. Material: nylon mesh
2. Thickened mesh, flexible and wear-resistant, not easy to hook, not easy to rub deformation
3. 4cm wider, three-dimensional large capacity, thickened edges, wrapped inside the support pole
4. Comfortable handheld, double zipper, easy to close, transparent and visible, can enter the examination room
5. L-shaped large opening, three layers of separation, easy to put homework, test papers, books, stationery and other items
6. Size: about 23.5 x 31 x 4cm
7. Note: delivery only bag, does not include other items