... trolley bag size :40*18*33cm washer wrinkle fabric Aluminium alloy trolley laptop bag with document compartment business ... in a good cartonProduct Material outer materials: washer wrinkle fabric ,high temperature characteristics, feel suitable.Lining :best polyester ... logo design ,beware of imitation.Zipper: using high quality nylon fabric , high strength ,stretch-proof ,hard to twist ,, Trolley ...