American Tourister Luggage Splash 21" Upright Suitcase (True Blue) Inline skate wheels - are constructed of polyurethane with ball bearings to minimize frictional resistance, offer durability and reduced resistance for smooth rolling. Retractable handle - provides easy maneuverability when extended out from the case, and stores neatly inside when not in use. Locks in place in both the fully extended and stored positions for secure traveling. Top carry handle - allows you to lift the case with ease and comfort, or carry it by hand when rolling isn't an option. Cross straps - secure the contents of your luggage to help prevent shifting that can cause damage. They also help keep the contents of your luggage organized. Large front panel for additional organization