Kids Trolley Case Cartoon Rolling Bag for Travel on wheels Boarding Box, Sleek design, Packed with features, Compact construction, different 3 ShapesSleek designPacked with featuresCompact constructionMaterial: PC ABSWheel: 360° mute casterFrame: Reinforced zipper framePassword lock: Ordinary password lockTie rod: Thick alloy rodHandle: Comfortable handleFunction: waterproof, wear-resistant, shockproof,Pressure resistanceluggage size:18''trolley case size: 43*22*26cm1 inch=2.54cm,1cm=0.39 inch