it Luggage Elliptik Hard Shell Suitcase 10 year warranty Ultra strong hard shell Smooth & silent 4 wheel spinner Expander 25% extra capacity 54cm x 39.5cm x 24.5cm + 6.4cm expander including wheels & handle 47.5cm x 34.6cm x 24.5cm interior + 6.4cm expander 50 litre capacity 3.3kg