it luggage Doppler, Zinfandel, One Size 3-piece set includes a 21.4 inch carry-on, a 27.5 inch medium trolley case, a 30.2 inch large trolley case (height includes wheels and handle) The exterior measurements (including the wheels and handles) are as follows: the carry-on weighs 6.17lbs and measures 21.4 x 15.7 x 7.9 inch . The medium trolley case weighs 9.25lbs and measures 27.4 x 19 x 11.7 inch . The large trolley case weighs 10.36lbs and measures 30.2 x 21.3 x 12.4 inch 4 multi-directional spinner wheels that rotates 360 degrees for easy maneuverability Single expander increases packing space by up to 25 percent 30.2 x 12.4 x 21.3"