Kids trolley trolley bag hand baggage type of baggage hard shell suitcase approximate size xs suitable for children colours black white theme zebra bag feature on board luggage iata norm capacity 18 litres weight 17 kg height 31 cm width 46 cm depth 205 cm wheels 4 wheel properties 360 rotating material plastic fabric specification polypropylen inner material plastic material properties waterproof lockable no main compartment featur