IT Luggage Transformer Hard Shell Suitcase 10 year warranty Perfect glide 8 wheel spinner Double Expander 50% extra capacity Fixed TSA Lock 71cm x 46.5cm x 33cm + 7cm + 7cm expander including wheels & handle 63.5cm x 44cm x 33cm interior + 7cm + 7cm expander 131 litre capacity 4.50kg