Set of 2 Hard, expandable suitcases (Cabin and Medium) and 4 double multi-direction wheels.Made of ABS.Its interior is made up of a high-quality lining made of recycled material (RPET) with a divider and pocket.TSA lock.Measurements without and with expandable:Cabin Suitcase:55x40x22/25 cm.- Weight:2.7 kg.- Capacity:39.7/45 L.Medium Suitcase:66x48x27/30 cm.- Weight:3.8 kg.- Capacity:68.8 /77.9 L.