25 inch 4 wheel spinner hardside upright made of polycarbonate. Extremelylightweight, durable and scratch resistant. recessed, one-button lockinghandle system, with ergonomic comfort grip handle. self-repairing zipperclosure with a integrated 3 dial tsa accepted combination lock. Fully linedinterior with 2 compartments for packing, organizing clothes and travelaccessories. Packing compartment in the lid comes with buttoned mesh dividerto provide extra space for organizing. adjustable web straps with speed bucklefor securing clothing. worldwide limited 10 year warranty