Trolley bag hand baggage type of baggage soft shell cabin trolley approximate size s suitable for adults colour black bag feature on board luggage iata norm capacity 485 litres maximum volume 57 weight 24 kg height 55 cm width 40 cm depth 20 cm maximum depth 23 wheels 2 wheel properties inline skate wheels series samsonite spark sng material synthetic fibre fabric specification 600 x 600 d polyester inner material polyester material p