Trolley bag hand baggage type of baggage hard shell suitcase cabin trolley approximate size s suitable for adults colour beige bag feature on board luggage iata norm capacity 35 litres weight 22 kg height 55 cm width 40 cm depth 30 cm wheels 4 wheel properties double wheels 360 rotating series roncato uno zip deluxe material plastic fabric specification polycarbonat inner material synthetic fiber material properties waterproof lockable