Wholesale Waterproof Removable Nylon Trolley School Bag
The backpack with six wheels design can climb stairs,thus student’s bearing pressure.The trolley backpack can bear up to 40 kg.Ideal for 4-6 grade.More 500 piece,we accept custom logo or design.
- Material:high quality durable and waterproof nylon.
- The backpack has a large main pocket,two front zippered pockets,and two elastic mesh pockets on both side.
- Padded adjustable shoulder straps according to ergonomic design.
- Adjustable trolley and durable six wheels.
- School bag factoryprovide high quality products for you.