This excellent Nat GeoTransit laptop trolley has a fully integrated an lockable telescopic trolley handle. 4 double spinner wheels which roll perfectly and a practical carry- handle. The case is fully lined on the inside, has a divider pad for laptop , inside pockets and compression straps. It has a TSA lock, this is a especially made to allow the customs use to open your suitcase for inspection without damaging it. 3 years warranty.