Trolley bag hand baggage type of baggage hard shell suitcase cabin trolley approximate size s suitable for adults colour blue bag feature on board luggage iata norm capacity 34 litres weight 27 kg height 55 cm width 36 cm depth 23 cm wheels 4 wheel properties double wheels 360 rotating series stratic arrow material plastic fabric specification polycarbonat inner material synthetic fiber material properties waterproof lockable combinati