Olympia Luggage Skyhawk 22 Inch Expandable Airline Carry-On,Black,One Size Constructed Of Rugged 840 D. 3-Tone Jacquard Polyester. Hardware Care Instructions: Avoid oiling locks or hinges, since oils may leak in and stain case linings or clothing. If hardware should become scratched, rub lightly with fine steel wool and re-seal with lacquer or clear nail polish. 4 wheel spinner allows free movement in all directions Expanding feature that adds 20% more packing capacity Interior top hanging zipper pocket & dual buckle tie-belt China