Size of the suitcase please carefully read the size detail of the especially the size of the and the distance between screw holes (from hole center to hole center). note:pls allow for 1mm-2mm size different due to manual measurement Flexible rotation this ensures effortless maneuvering of your suitcase without any noise or pressure What you will get,2 left luggage replacement 2 right replacement luggage Wonderful gift,sweet warm friend family and yourself Product features,wear resistant,suitable for replacing bad luggage of the same size .and need you have a strong ability in diys