Trolley bag hand baggage type of baggage hard shell suitcase cabin trolley approximate size s suitable for adults colour black bag feature on board luggage iata norm capacity 36 litres weight 25 kg height 55 cm width 36 cm depth 20 cm wheels 4 wheel properties 360 rotating series travelite colosso material plastic fabric specification polypropylen material properties waterproof lockable combination lock tsa lock integrated lock main co