it luggage Mertoflow Wheel lock suitcase 10 Year Warranty 8 Wheel Easy Glider 25% Expander Locking Wheels Fixed Combination TSA lock 81.5cm x 54.5cm x 34cm + 7.6cm Expander including handles & wheels 73.7cm x 51cm x 34cm + 7.6cm Expander interior dimensions 156L Capacity 5.5kg