Trolley school bag six rounds

Material: Nylon 

Size 43 * 29 * 13cm

Capacity: 36-55L
Bag internal structure: sandwich zipper bag, computer slot bag
Open the way: zipper
Function: breathable, wear-resistant, lighten load, shockproof
Strap root number: double root
With or without lever: Yes
style: Casual
Lining texture: polyester

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