•Bag hardness: hardLining material: PolyesterApplicable to: AllRoller type: universal wheelPull bar or not: YesSize: 20 inches, 26 inches, 30 inchesPattern: Solid colorGender: Male and femaleInternal structure: mobile phone bag, zipper bag, sandwich zipper bag, IDLock type: TSA code lockColor categories: Black, titanium gold.