A4：L34 x W8 x H25 (cm)
F4：L37 x W8 x H26 (cm)
Extra-wide opening for easy access, extra-large capacity
Rare accordion-fold homework bag on the market
Front zipper compartment
Nylon accordion folds, space-saving, does not take up much room
0.3mm eco-friendly transparent PVC material, nylon trim
