Trolley bag type of baggage hard shell suitcase approximate size xxl suitable for adults colour grey capacity 136 litres weight 44 kg height 81 cm width 56 cm depth 32 cm wheels 4 wheel properties double wheels 360 rotating series travelite elbe two material plastic fabric specification makrolon polycarbonate inner material synthetic fiber material properties waterproof lockable integrated lock combination lock tsa lock main compartment f