Delsey Helium Sky 2.0 3 Piece Set Spinner Trolley (Blue) Set Includes Carry on (20.5 x 13.5 x 9.5) , 25 ( 25 x 17 x 10.8) and 29 ( 29 x 19 x 11.5) Protected and recessed velocity in-line skate wheels. Corner protectors and molded polypropylene kick plate eliminates wear at stress points. Easy to grab bottom handle is great for overhead compartment or car trunk lifting Spinner wheels give a smooth maneuverability and keeps no weight on your arm Expands 2 inches for extra packing capacity. Three outside pockets for maximum organization, with soft-touch lining in front pocket to store electronics Easy-grab, ergonomic zipper pulls. Fully features interior with tie-down straps and 2 zippered pockets. Worldwide limited 10 year warranty