Trolley bag type of baggage hard shell suitcase approximate size s suitable for adults colour brown capacity 40 litres weight 29 kg height 55 cm width 40 cm depth 22 cm wheels 4 wheel properties double wheels 360 rotating series titan xenon deluxe material plastic fabric specification makrolon polycarbonate inner material synthetic fiber material properties waterproof lockable combination lock tsa lock integrated lock main compartment fea