Trolley bag hand baggage type of baggage hard shell suitcase cabin trolley approximate size s suitable for adults colour white bag feature on board luggage iata norm capacity 42 litres weight 29 kg height 55 cm width 38 cm depth 22 cm wheels 4 wheel properties 360 rotating series hauptstadtkoffer wedding material plastic fabric specification abs inner material synthetic fiber material properties waterproof lockable combination lock tsa