Rolling Backpack, 18 Inch Laptop Backpack, Plane Bag, Luggage, School Supplies, Durable With Waterproof Material, Big Storage Capacity, Great For Scho

[Size Information]Rolling backpack for kids 18.92'' high, side to side width 12.87'', front to back depth 8.27'', this size is available to carry on the roller backpack to the airplane,no necessary to check in when travelling, the wheels are equipped with a cover in the zipper pocket above the wheels, keeping them from dirty.[Multiple Compartments]Tilami rolling backpacks have remarkable patterns popular with kids and impressive designs, high quality fabric, and big storage capacity up to 35 Liters, sorting your belongs by different compartments.[Reduce Back Stress]Research shows that the weight on the shoulders of American teenagers before age12 should not exceed 10% of their own weight, while after age 12, not exceed 15%, Tilami wheeled book bag for school will effectively reduces back pressure, making it easier for school or travel.[Quiet Wheels]Wheeled backpacks for boys make very low noise 40 dB on the floor, Tilami armor bottom protection system is water resistant and low temperature resistant up to -4 ℉,at least 30lb bearing with high-strength aluminum alloy rod, but do not wobble the rod.Cartoon,Colorblock,GeometricPolyester