Delsey Luggage Agility Softside 21 Inch Carry On Expandable Spinner (Blue) Four spinner wheels assure smooth maneuverability and keep zero weight on your arm Main compartment expands, maximizing space and packing flexibility Interior features adjustable tie down straps to secure folded garments and multiple pockets for additional organization Corner protectors and poylpropylene kick plate offer added protection against wear at key stress points Top and side carry handles on all sizes which are great when lifting a fully packed case