[Trolley Cases][Original order material: aluminum magnesium alloy long trunk Pilot pilot photography trunk long trunk luggage travel box aluminum magnesium alloy in stock.]. Real aviation aluminum, with conscientious craftsmanship. Thickened anti drop bag corners, full of powerful compartments. Standard boarding case, 20 inch aviation case specification, height 42.5, length 45, width 22.5. There are not many good products, only targeting high-end customers.