Trolley bag type of baggage hard shell suitcase approximate size l suitable for adults colour black capacity 755 litres weight 28 kg height 69 cm width 485 cm depth 25 cm wheels 4 wheel properties 360 rotating series samsonite chronolite material plastic fabric specification curv polypropylene material properties waterproof lockable integrated lock combination lock tsa lock main compartment feature flip open main compartment internal p