Large-capacity PVC Transparent Backpack Waterproof Back Pack for Students

Original factory page on 1688: https://detail.1688.com/offer/717583189720.html

Computer size: 9 inches
Pattern: text
Function: waterproof
Material:PVC
Carrying system: curved shoulder straps
Capacity: below 20L

40 * 50 * 84, a box of 65  36kg