This lightweight suitcase is built to last with a high impact resistance it has a travel sentry approved tsa lock as required by the american transportation security administration giving you added peace of mind the touchngo 4 wheel design gives you smooth rolling and spinning convenience corrugated shell structure provides resistance to bending while being lightweight silver polycarbonate suitcase specifications size h65 w48 d26cm weight 36kg 54 litre capacity suitcase