it luggage Mertoflow Wheel lock suitcase 10 Year Warranty 8 Wheel Easy Glider 25% Expander Locking Wheels 54cm x 35.5cm x 24.5cm + 6.4cm Expander including handles & wheels 45.6cm x 32.5cm x 24.5cm + 6.4cm Expander interior dimensions 45L Capacity 3.30kg