Set of 3 Hard, expandable suitcases (Cabin, Medium and Large) 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.Large suitcase:77x55x33/35 cm.- Weight:4.6 kg.- Capacity:111.8/118.7 L.Toiletry bag:28x30x18 cm.- Weight:1 Kg.- Capacity:12 L.